Disposable cameras let you take pictures without the hassle of loading film and batteries.
Disposable cameras are inexpensive, one-time use film cameras that have a built-in flash and allow you to take up to 27 photographs. The cameras are available in various film speeds, including 100, 200 and 400. Disposable cameras do not contain a way to upload the pictures directly to your computer for sharing with others. You must have the film developed at your area film processor.
Converting to CD
When you take your disposable camera in for film processing, ask the photo clerk to scan the negatives and save the prints to a picture compact disc. The CD conversion process does cost extra, especially if you also want prints. But certain film processors run specials that include a free picture CD. Once you have the picture CD, you can insert the disc in your computer's CD/DVD-ROM drive and access the digital prints for uploading to the Internet or sharing via email.
Index Print
Along with your picture CD, you will also receive an index print containing a thumbnail of each picture on the CD. This is helpful when you are picking up the CD and you want to see if all of the pictures developed OK. The index print is free with the purchase of your picture CD.
Scanning Prints
If your film processor is not able to generate a picture CD and you have a scanner, you can scan each print into your computer and save each one as a ".jpg" file for uploading to the Internet. The ".jpg" files can also be shared with others via email, if desired. Certain film processors also have the ability to scan prints for you at an additional cost.
Mail Order Processing
You can also use a mail order film processor to develop prints from your disposable camera and convert the prints to a picture CD. Mail order film processors are available throughout the country, offer a variety of services, including picture CDs, and provide an envelope sending in your disposable camera. Processing time and fees vary from company to company. Check your area film processor for mail order film processors in your region.
Tags: film processor, film processors, disposable camera, Disposable cameras, order film, your disposable, your disposable camera
Many electronics ratings Web sites include a category for camcorders under $400. At this price range, you can expect to find the most basic models from each of the name brand companies. You can also expect to find a few lesser known manufacturers. Fortunately, they are all rated on the same scales. For this reason, finding a good camcorder for less than $400 dollars is easy.
Instructions
1. Assess your needs. Usually, the customer is looking for a camcorder that will allow them to record outdoors and indoors at all types of events. However, sometimes people are looking for a camcorder for very specific recording conditions and situations.
2. Research camcorders in the below $400 price range. By using a mainstream online search engine, you can quickly find dozens of Web sites devoted entirely to comparing and contrasting different brands and models of camcorders.
3. Focus on the capabilities and features of each camcorder. Web sites that rate camcorders do so on a consistent grading scale. Each camcorder will be similar in this price range, but each will have slight variations in each category.
4. Look for camcorders that offer what you are looking for. The camcorder that is right for you will meet or exceed your needs now and into the future.
5. Compare different brand names. You will find that some brand names are known for their top of the line expensive products, and don't offer much below the $400 price range. However, some manufacturers produce quality low cost camcorders in an effort to dominate the lower price ranges.
6. Look for features that separate the quality low-cost cameras from the stripped down models. Features such as optical zooms, resolution, memory card slots and audio visual ports are important to take notice of.
7. Read customer reviews on each of these camcorders. Find out what people who have already bought that camcorder have to say about it. In this price range, you are more at risk of purchasing a lemon.
8. Check online auction sites for new and used cameras. Many can be found for less than $400.
Tags: price range, looking camcorder, this price, this price range, below price, below price range
A higher shutter speed means allowing less light in to the lens. It is an excellent way to take crisp photos of sporting events, wildlife, and any other object that might move quickly. Fortunately, there is a quick and easy way to increase the shutter speed on a Sony Cybershot.
Instructions
Increase the shutter speed on a Sony Cybershot using programmed modes
1. Slide camera lens cover down to turn the Sony Cybershot on.
2. Select the "Home" button on the bottom right corner of the camera.
3. Choose "Scene Selection" and press "Menu."
4. Under the "Scene Selection" list in the menu, there will be a number of shooting options, beginning with ISO, Portrait, and so on. Scroll over until the beach or sports icon appears and select using the button in the center of the toggle circle. Both of these functions will automatically increase the shutter speed on a Sony Cybershot without any further adjustments.
Tags: Sony Cybershot, shutter speed Sony, speed Sony Cybershot, shutter speed, speed Sony, increase shutter speed, Scene Selection
JVC is responsible for the Everio line of camcorders, which have become very popular thanks to their ability to save all of your footage to internal hard drives that store your videos until they're ready to be transferred to a computer for viewing, editing or burning to DVDs. JVC camcorders come in both standard-definition and high-definition versions and are typically less expensive than other camcorder brands. Not only is it very convenient and easy to simply shoot your footage and let it save to the camera's hard drive without the hassle of tapes, but it is also quite easy to connect your JVC camcorder to a computer and export its videos.
Instructions
Connecting a JVC Camcorder to Your Computer
1. Locate the USB output on your camcorder. On some models it is near the front, right next to the lens, while on other models it is on the back or in the control cavity underneath the LCD screen. Consult your particular model's owner's manual for the exact location.
2. Connect the camera's USB output to to your computer's USB port via a USB cable. Most modern computers come with multiple USB ports, and they are typically located on the side on laptops and on the front or back on desktop towers.
3. Power on your camera and flip out the LCD screen. You should be presented with the option "Playback Files on Computer" or something very similar.
4. Select the "Playback Files on Computer" option. This should prompt a menu to pop up on your computer asking what you'd like to do.
5. Click the "Open Folder to View Files" to access your camera's hard drive. You can now drag and drop the clips you want from your camera to your computer for storage and editing.
Tags: your camera, camera hard, camera hard drive, Connect Camcorder, Connect Camcorder Computer, Files Computer, hard drive
MetroGel is used to control outbreaks of a skin disorder known as rosacea. This skin disorder affects the facial region with acne-like bumps as well as covering the face with a red hue. Other signs of rosacea include visible blood vessels on the face and watery, irritated eyes. It is estimated that more than 14 million Americans suffer from rosacea. While there is no cure for it, MetroGel was designed to reduce and counter the effects of rosacea.
Where and Apply
MetroGel should be applied only on the skin and should avoid contact with the eyes, ears, and nose. Only the area that is red or containing the "acne" is to be treated. You should wash the inflamed area and let dry. Apply a small amount of the gel and rub methodically into the skin. This process should be repeated twice a day unless otherwise directed by a physician. Results usually take at least a couple of weeks before they are readily noticeable.
Active Ingredients
MetroGel is a type of antibiotic and contains the drug metronidazole, which is effective against parasites and bacteria. During the first stages of applying this medicine, most people experience a reduction in acne as well as the inflammation. Over time, the gel can even reverse the effects.
Before You Use MetroGel
Consult a physician before trying MetroGel. People with known allergies to creams are at risk, as well as people with blood disorders . Also, MetroGel is known to be ineffective when combined with other types of medicines, so discretion should be used.
Radio scanners can be used to listen in on many different things, it is not difficult to learn use a radio scanner. The can be used at sporting events, to listen to conversations sent out over radio waves, and for many other uses as well. This article will outline use a radio scanner.
Instructions
1. The first step is to set your radio scanner to scan mode. In this mode the scanner will constantly change frequencies in a set order until it finds someone transmitting a signal. The frequencies can be pre-programmed in many models and also manually set
2. The second step is to set the radio scanner to manual mode where you can manually enter the frequency that you want to monitor. Once you have found the frequency you are looking for you can set that frequency in the memory of the scanner.
3. The third step is to put the scanner in search mode. Search mode will scan stations in your local area only to find a signal.
Record glorious football moments to a digital video disc.
According to a Gallup Poll, football far outweighs any sport in viewer popularity. The study suggests that you treat a college or professional game as an appointment. Even so, seemingly more important events may keep you from your date with the football broadcast. The passion for football also extends to high school and youth leagues, especially for the players' parents. A digital video disc (DVD) recorder can preserve the "big game" you missed or want to relive and the memories of your young gridiron greats.
Instructions
Recording a Game Broadcast
1. Learn the broadcast date, time and station for the game. Check your local listings regularly as broadcast schedule for many games, particularly college football, are not released until less than a week before the game. Go to the program guide if you have a digital cable box and search for your game by channel or under the category for sports.
2. Use a full-size DVD to record game broadcasts.
Insert a recordable or rewritable DVD into your DVD recorder. Go to the setup or settings menu for discs. Choose long play (four hours) or extended long play (six hours).
3. Find the schedule recording feature on your recorder. Insert the date. Enter as the start time of the game approximately two minutes before the scheduled beginning. Set the length of the program as 3½ hours for a professional game and four hours for a college game, in case a game reaches overtime, or calculate the end time. Select the channel broadcasting the game. Choose channel "3" or "4" if you connect a cable box to the coaxial cable input on your television. Turn the cable box to the channel broadcasting the game.
4. Turn off the recorder prior to the start of the game. Do not change the channel on the cable box until after the recording is complete.
Recording a Game from a Video Camera
5. Prepare to record the game before you leave for the stadium. Open at least two mini-DVD discs or have a tape with a recording capacity of at least two hours. Prepare the discs for recording according to your owner's manual instructions. Verify that you have the correct date and time. Set each disc to record for 60 minutes.
6. Press the record button when ready, either at player introductions or kickoff. Hit the stop button if you wish to omit stoppages of play or halftime to preserve recording time. If you use a DVD-R (recordable) or DVD-RW (rewritable DVD), go to the "Finalize disc" feature on your camcorder
7. Connect your recorder to the universal serial bus (USB) port on your computer if you used a DVD-RAM disc or a video cassette. Open a movie maker software. Download your video content to the software. Follow the instructions for preparing your movie. Place a full-size recordable or rewritable DVD into your computer's DVD burner. Choose the recording length which most closely matches the recording time of the game. If you recorded less than two hours, burn your DVD at the standard play (two hour) length. Otherwise, select long play (four hours) or extended long play (six hours).
Tags: long play, four hours, your recorder, broadcasting game, channel broadcasting, channel broadcasting game
There are a couple of reasons to connect your Sony HandyCam camcorder to your PC. First, you probably want to export your home movies to your computer and save them for editing or viewing later. The second reason, though, is you can record directly from the HandyCam to your PC using a special streaming driver included on the installation disc. After you install the USB streaming driver, you can use your Sony HandyCam to shoot video from the camcorder and record it directly, or even use the video camera as a webcam in your favorite video chat application.
Instructions
1. Power off your Sony HandyCam and remove the tape, flash card or other recordable media. Turn the camera back on and set the selector switch to "Camera" mode. Use the arrow keys or menu buttons to navigate to the "Settings," "Camera" then "USB Streaming" option on the onscreen menu.
2. Insert the installation disc for your Sony HandyCam into the optical drive of your computer. After the installation menu appears on the screen, click the "Install USB Driver" or "Install Streaming USB Driver" button. Follow the onscreen instructions to install the USB driver in Windows and restart your computer when prompted.
3. Connect the USB cable to the small mini-USB port on the Sony HandyCam, then connect the other end to an empty USB port on your computer. Wait a few seconds for Windows to detect and initialize your HandyCam as a video device on your PC.
4. Open Windows Movie Maker or your preferred video editing program. Click the "Import Video" or "Record Webcam" link on the toolbar. Click the "Record" button in the program to stream and record video from your HandyCam directly to your computer.
Tags: Sony HandyCam, your computer, your Sony, your Sony HandyCam, installation disc
Warrock is a free first person shooter first developed and released by Dream Execution in Korea. Warrock has now since become an international game. Warrock is a mixture of games like Battlefield 2 and Counter Strike. It's a lot of fun for a free game and one of the better free games to have been made.
However, due to poor coding. Warrock can sometimes run incredibly slow even on the highest end of machines. This article will describe some tweaks to make Warrock faster.
This guide is very detailed. But, if you take the time to follow these steps the results will be worth it.
Instructions
1. The first thing we want to improve with Warrock is loading times, ingame stuttering, pausing, freezing, and sound glitches. If you have Warrock installed; uninstall it. We are going to be reinstalling it for optimal performance.
2. Once you have Warrock ready to install. You need to know a few things about your system. Check to see how many hard drives you have. If only one; skip to step 3. If you have multiple hard drives; we will install Warrock on the hard drive that your Operating system is NOT on. After determining where you are going to install. Proceed to step 3.
3. At this point you have determined which hard drive you are going to install Warrock to. If you only have one hard drive you don't have much choice. What we want to do before installing Warrock. Is to run a system defrag on the drive we are installing to.
If you don't know run a defrag:
- Go to start menu
- Click All programs
- Click Accessories
- Click System Tools
- Click Disk Defragmenter
Why are we doing this before installing Warrock? Because, files on your hard drive overtime will become spread out all over the hard drive. This is called fragmentation. The result will be having files on all different parts of the drive. A good way to picture this is to look at a CD-Rom imagine 10 different parts of a file scattered all over the CD-Rom instead of in one central spot.
The disk defragmenter will move all of the files to the front of the drive. So, that when you install Warrock it will be put in a consecutive block with the rest of the files instead of being put amongst a bunch of scattered files.
This will improve load times and overall smoothness of the game.
4. After your hard drive has been defragmented. You may now go ahead and install Warrock on your hard drive. Obviously, when you get to this point you are going to want to point the Warrock installer to the drive you chose in step 2.
Even if you have one drive. Install it to the front of the directory. Meaning, if you are installing Warrock on drive C. Select the install path destination to be just C:\Warrock or D:\Warrock
By default Warrock goes to C:/program files/GamersFirst/Warrock
Through my tests Warrock seems to work better and have less errors when you install it at the front of the directory.
5. Immediately after Warrock has installed, launch the game and it will go through several updates. As soon as those updates have finished, defrag your computer one more time.
6. Warrock is now optimally installed. The next few steps will involve tweaking both Warrock and your computer for performance. In the Warrock options screen you can turn up every single setting in the graphics controls to their max settings so long as you have a reasonably decent graphics card. The graphics settings themselves are not the culprit for Warrock's slow speeds.
If you have an older or onboard graphics card. Go ahead and leave the settings as is; finish this guide and if you still seem to be experiencing slow speeds. You will know for certain that it's not anything else in your PC and you may need to turn down several settings to low.
This article isn't going to cover every single Warrock setting as again this is not the reason for Warrock running slow. However, the two most effective settings for improving performance:
Change:
Color- 16 bit
Texture Quality - Low
7. The settings on the FX \ Shaders tab should all be set to off. These settings not only make the game look ridiculous they will bring the game down to a crawl.
8. After you have set-up your settings, controls, etc for Warrock. You can go ahead and close the game. The game itself is now installed at the end of the drive and you have it set up the way you like for when you are ready to play.
9. Now it's time to improve Warrock's speed from your computers end. One of the most annoying aspects of Warrock is the fact that the display refresh rate defaults to 60hz no matter what you have your monitor set at.
Why is this bad for Warrocks speed?
Warrock's engine is a multiplier based engine. The game will cap your frame rate to a divisible of your monitors refresh rate, plus or minus a few frames.
So how can I fix this? With a 3rd party software program. What we need is a program to lock our refresh rate.
Copy and paste this link into your browser:
http://www.entechtaiwan.com/util/multires.shtm
Download the program.
10. Once downloaded and installed; Open the program. The program will appear in your task bar by the clock. Right click the icon and select the largest refresh rate that is listed.
11. Next while still on the right click menu for the program. Click on "About Multires" You will be brought to a dialog box. Put a check in the box that says "Lock refresh rates" and in the box "Auto-load with Windows"
Warrock will now consistently run at the highest refresh rate. You will notice an immediate improvement in graphics speed. Depending on other things your guns may fire a bit faster as well.
12. Warrock has some slow down issues with low end Sound Blaster cards. If you do not own a Sound Blaster Live, Audigy SE, Audigy LE, or Audigy 1 skip to step #13.
Obviously, the first thing you want to do is make sure your Creative Sound Card drivers are up to date by visiting their website. If drivers are fully updated, read on.
Unlike most games, Warrock does not pass-through audio samples.
Most Warrock sounds are recorded at either 22hz or 44hz. A larger majority of the weapons are recorded at 22hz and a relative few are at 44hz.
By default: Creative sets the Sound drivers sampling rate to 48hz. So every time your in-game character fires a bullet, your soundcard(or your cpu if its a very low end sound blaster) has to up-sample or down-sample accordingly.
A setting of 44hz is optimal. As you will not continually down-sample the 44hz sounds, and you will only have to up-sample the 22hz sound to 44hz instead of 48hz.
To change your Sound Blaster sampling rate:
Go into Windows Control Panel. Click on Device Control
Set the sampling rate to 44.1hz and the bit depth to 16. This will consume less CPU cyles when there are lots of sounds going on in the game and this setting may lower the frequency of gun lag in firefights.
13. Next tweak: Audio Latency - This tweak will not boost your frame rate. It can however make Warrock run faster. If there are too many sounds at once, you could hear crackling and popping and or you you may skip a frame or two while your CPU gets hung getting out those PCI cycles.
Copy and paste this link into your browser:
http://downloads.guru3d.com/download.php?det=951
Download the PCI-Latency Tool v3. Once installed set the latency to the PCI bus your sound card is on to 0. (If you notice any pops or cracks in sound set it to 16, 0 is optimal though)
After setting it to 0. Go into the settings and put a check next to: Apply on Startup.
14. Next Tweak: Network Card Latency:
Using the same program and guidelines as in step# 13. Set the latency of your network card to a value of 0, as well.
15. After Changing the network card value to 0. You may close the PCI-latency tool.
The next thing we want to do is further tweak our internet settings. Warrock is a Peer 2 Peer game. This means there is no central server that everyone connects to. A Peer 2 Peer game works much like a Peer 2 Peer file sharing program.
To tweak our internet settings. We first need to know what type of connection you have?
Copy and paste this link into your browser:
http://www.speakeasy.net/speedtest/
Run the speed test to various locations a few times. Note the highest download speed that you obtained we will need this in a moment.
Copy and paste this in your browser:
http://www.speedguide.net/downloads.php
Download the TCP Optimizer and install,then open the program.
Once the program is loaded; you will want to put a check in the box that says "optimal settings"
Slide the connection speed slider to the download speed that you obtained.
Then put a check in the box marked "Modify all network adapters"
If you are on cable, leave the box PPOE unchecked
If you are on Adsl, put a check in the PPOE box.
Click Apply changes.
It will ask if you would like to make a backup. Click "ok"
After it changes your settings it will ask if you want to reboot. Click "no"
16. If you do not have a dual core AMD processor skip to step 17.
If you have a dual core AMD processor and are on Windows XP. Be sure you have the Dual core optimizer by AMD. We have found it to be absolutely essential for Warrock.
Download the "AMD Dual-Core Optimizer Version 1.1.4" and install.
17.Tweaking your page file has been known to improve Warrocks performance as well. In particular a properly tuned page file helps combat the dreaded gun lag. Again, if you have multiple hard drives put the page file on the drive that your operating system is NOT installed on.
To tweak your page file:
Go to Control Panel
Click system
Click advanced tab
Click on settings
Click on Change at the bottom of page
For optimal page file usage. We want to do like we did when installing Warrock. We want to defrag our hard drive. However, you cannot defrag the page file while it is in use. So select, "no paging file" and click apply changes. Reboot when prompted and come back to this step.
After computer has rebooted, defrag your hard drive as I shown in earlier steps. Once the computer has finished defragmenting. Go ahead and go back to the Paging File options page.
This time click custom size. Here are the settings:
If you have 512 megs of ram:
Minimum: 4096
Maximum: 4096
If you have 1gb of ram:
Minimum: 2048
Maximum: 2048
If you have 2gb+ of ram:
Minimum: 1024
Maximum: 1024
Click the 'set' button, apply changes and reboot.
18. You have finished tweaking your computer to make Warrock faster. This article certainly did not cover every possible tweak. If you are still experiencing slow downs on Warrock. You may need to continue to research and find other general computer and graphics card related tweaks. This article almost exclusively covered the little known tweaks that make a small impact in most games and a fairly large impact in Warrock.
Polaroids provide an immediate and unique record for visual data collection.
The immediacy and convenience of Polaroid photo systems has made them popular for documenting crime scenes, insurance claims and injuries. Though digital photography provides similar features, a Polaroid photo offers the advantage of being a unique document. It cannot easily be altered or reproduced, ideal qualities for recording evidence, but Polaroid photography has some weaknesses that can't be worked around.
Light Sensitivity
The hallmarks of Polaroid photography have always been simplicity and immediacy. One of its most popular camera lines summed this up in its "One-Step" brand name. For this reason Polaroid materials and cameras have few adjustable options compared to 35mm and digital single-lens reflex cameras. SX-70 and 600 film was only available in ISO 150 to 600, requiring flash to illuminate dark crime scenes. Polaroid Cameras have only on-camera flash, leading to flat lighting that may not show evidence to its best advantage in the resuling photo.
Focus and Depth of Field
As a result of the need to provide consumers with easy-to-operate cameras, Polaroid focus controls are limited or non-existent. Their apertures are fixed and shutter speeds have a narrow range of control in most cases. Thus, Polaroid cameras have limits as close-up cameras. The SX-70 family of cameras did have some close-up accessories, but without those they could focus no closer than 10 inches. Depth of field is not adjustable, as the cameras use fixed apertures. For this reason, photographs containing small bits of evidence may not show them effectively.
Image Quality
Polaroid's integral films, those which develop upon being ejected from the camera without intervention by the photographer, have some image compromises in terms of sharpness. Lenses on Polaroid cameras also tend to be inexpensive and not sharp, and therefore the amount of fine detail a Polaroid can capture is limited. This may not produce sufficient resolution to effectively represent and portray crime scenes.
Availability
In February 2008, Polaroid announced that it would no longer manufacture film products. The Impossible Project has begun to manufacture and market new film for use with Polaroid cameras, however this film is currently marketed as a creative product, and may not be suitable for evidentiary use. Fujifilm makes instant film for its own line of instant cameras, though it too is reducing its involvement with the instant film market.
After a call has ended, push the "Hang Up" button.
The primary purpose of the Polycom ViewStation is to provide a central speaker phone with a video-call option for a large group of people in office meeting situations. Parties can call in and be a part of the meeting from a remote area. The ViewStation menu can be accessed and manipulated via a monitor or television screen. Upon installation of your ViewStation, you may begin to experience problems with its basic functionality. Following some steps and performing your own maintenance will save you time, money and headaches.
Instructions
Sleep Mode
1. Press any button on the remote control to remedy a blinking green indicator light (located on the front of the Polycom). The slowly blinking light is indicative of a sleeping system. The system normally falls into "Sleep Mode" after several moments of non-use.
2. Allow a call to come in to wake the system up. Any buttons pushed or calls made or received will awaken the device and cause the light to stop blinking.
3. Place a call by selecting the "Place a Call" icon from the ViewStation's main menu on the monitor.
System Reset
4. Access the "Diagnostics" menu and initiate a "System Reset," if you're experiencing problems entering the "System Setup" menu due to a forgotten password. This will erase all settings (not including the addresses in the address book).
5. Double-click on the Polycom ViewStation software icon on your computer. Select "System Info" from the list given.
6. Select "Diagnostics" by double-clicking it. You will then see a list of options, including "Network Stats," "Advanced Stats," "Call Status," "Color Bar," "Audio" and "Reset System."
7. Select "Reset System." You will be asked for the ViewStation serial number (which can be found on the bottom of the device on the bar code label). After entering the number, all existing configurations will be reset, and you will be asked to enter a new password.
Sound Issues
8. Inspect the audio output cord as a first step toward correcting a ViewStation that isn't emitting sound. The audio cord may be attached to the wrong input jack on your monitor.
9. Turn the back of the ViewStation toward you. Examine the audio cable for a sturdy and secure fit into the "Audio Output" jack.
10. Unplug the cable from the jack and check the metal receptor for grime or dirt. If the receptor is dirty, clean it with a dry cleaning cloth. Disconnecting the cable from the ViewStation console will reset the connection. Reinsert the audio cable into the "Audio" jack.
11. Inspect the length of the cord from the console to the monitor for damage, such as cuts, tears or dents. If the cord is damaged, replace it.
12. Turn the back of the monitor to face you. Confirm that the audio cable is inserted into the monitor's "Audio In" port.
13. Unplug the audio jack from the port and check it for dirt. If the cable is dirty, clean it, and then reinsert the cable back into the jack. Restart the monitor and the console.
Tags: audio cable, cable from, dirty clean, from ViewStation, into Audio, Reset System, Sleep Mode
The single-lens reflex, or SLR, camera uses mirrors to display the image seen by the camera lens in the camera viewfinder. In other words, what the photographer sees through the viewfinder is the image that the camera will capture. SLR cameras are able to utilize a number of different lenses, which produce specific images, such as wide-angle lenses, used to take landscape, or group photographs.
Standard Lens
The standard lens, sometimes known as the "normal" lens, is a lens with a fixed focal length of 50 mm. This means that in an SLR camera, the lens is 50 mm from the film in the body of the camera. The standard lens used to come with new cameras, until it became the fashion for manufacturers to include a zoom lens with new products. The 50-mm lens is called the normal, or standard lens, because it displays an image that closely matches the image you see with the naked eye. Standard lenses are considered to be "fast" lenses, meaning that they are good at gathering light. This means that they work better in low-light situations, such as when taking pictures indoors, than zoom lenses of similar quality. The standard lens is a good choice for shooting portraits and candid pictures in low-light environments.
Zoom Lens
Zoom lenses allow you to alter the focal length of the lens while it is attached to the camera, and on an SLR, you can see the result of the zoom effect in the viewfinder. This means that you can compose pictures requiring different perspectives, without having to change the lens. For example, with a zoom lens, you can create a portrait shot of a single face in a group of people by zooming in close and framing the subject face in the viewfinder. Without changing your position, you can zoom out again to get a wider frame perspective and include the whole group. If you were using a lens with a fixed focal length for the portrait shot, you would have to change the lens for one displaying a wider angle to photograph the group. Zoom lenses are heavier than standard lenses, and they typically need more light to achieve the same quality of picture as standard lenses.
Wide-Angle Lens
Wide-angle lenses allow an SLR camera to record landscape images that include more information at the extreme left and extreme right, which cannot be captured using a standard lens. Some zoom lenses are able to achieve wide-angle focal lengths, but typically, wide-angle lenses are specialized lenses, with a fixed focal length. Lenses with focal lengths between 24 mm and 35 mm are considered to be wide-angle lenses, while lenses with focal lengths shorter than 20 mm are known as super wide-angle lenses. Wide-angle lenses do show some distortion, which is particularly visible in subjects close to the camera, but they are very useful for taking images of vast landscapes. Wide-angle lenses also have a wider depth of field, meaning that if the camera focuses on a specific subject, the area between the camera and the subject, and the area beyond the subject, where other subjects remain in focus, is wider than it would be for lenses with larger focal lengths. This makes wide-angle lenses useful for candid shots when there is no time to focus the lens precisely on the subject.
Tags: standard lens, focal length, focal lengths, fixed focal, fixed focal length, lens with, means that
A computer DVD-ROM optical drive is a device that reads information on a disc using laser technology. An optical path composed of three components, a laser, a lens and a photodiode, makes the optical drive work. The laser reads the data, the lens guides the laser across the surface of the disc, and the photodiode detects light reflected off the disc's surface. DVD-ROM drives come in various models and brands and may look similar to CD-ROM drives. Learn check a drive to find DVD-ROM drive information.
Instructions
1. Click on "Start" and "My Computer," and right-click on the DVD-ROM drive icon. Click on "Properties" in the resulting pop-up menu to display the DVD-ROM "Drive Properties" window.
2. Click on the "Hardware" tab, and select "DVD/CD-ROM drives." Click on the "Properties" button under the same tab to display the DVD-ROM "Properties" window.
3. Click on the "General" tab to view information on device type and manufacturer. Click on the "Driver" tab to view information regarding driver date, driver provider, driver version and digital signer.
Picasa and Picasa Web Albums are Google's photo organizing and sharing applications. Picasa is a desktop software program. Picasa Web Albums is a website. The applications work together to allow a users to organize their photos on a home computers and upload any photos that they want to share with friends and family. Both applications provide the user with the ability to transfer photos to the Snapfish photo printing website. You can use Snapfish to order prints of your favorite photos or create photo gifts or books.
Instructions
Picasa
1. Open the Picasa desktop application.
2. Click on the photo or album that you want to transfer. If you want to transfer multiple photos, hold the "Ctrl" key down as you click on each photo.
3. Click on the "Shop" button at the bottom of the program.
4. Click on the "Snapfish" link in the window that appears.
5. Type your Snapfish user name and password in the appropriate text boxes.
6. Type a name for the Snapfish album in the "Album Name" text box.
7. Click the "OK" button to transfer the photo.
Picasa Web Albums
8. Open any Web browser and navigate to the Picasa Web Albums website at picasaweb.google.com.
9. Log in to Picasa Web Albums with your Google user name and password.
10. Click on the photo or album that you want to transfer.
11. Click the "Order Prints" option from the "Prints" drop down menu at the top of the page.
12. Click on the "Snapfish" option in the page that appears. You will be redirected to the Snapfish website.
13. Type your Snapfish user name and password into the appropriate text boxes.
Tags: Picasa Albums, name password, user name, user name password, want transfer
A happy, content child makes the best type of model.
You walk down the street. Maybe just about everyone stops to admire your beautiful baby. Parents and nannies point out your toddler as picture-perfect modeling material. Perhaps your kindergartner is so photogenic, even the school photographer raves about her love affair with the camera. What's a parent to do? Consider getting the child into modeling, of course.
Instructions
1. Assess your child's personality. You read that right. Good cheekbones are great, but a happy, content child with patience and stamina offers photographers and producers the kind of cooperation that earns callbacks and repeated assignments.
2. Ask a professional photographer to take a series of photographs of your child in a variety of clothing and poses. Include tight head shots, full-body images in play clothing and shots in formal duds. Make certain the photographer has done model composite work in the past so he understands the importance of focusing on a child's face.
3. Lay out and print a model's composite. If you know your way around computer software, set up an 8.5-by-11-inch landscape (horizontal) document. Import or insert at least five photos from the disk to the composite layout. The best shot of all should be the largest one on the page.
4. Add vital data to the composite layout by dragging or inserting a text box into the layout. Type in the child's modeling name, height, weight, shoe size and clothing size. Consider eliminating your child's last name from the equation for security reasons. There's no need to legally change it; this is just a precaution for those who wish to add an extra measure of security.
5. Place enlargements of photos taken by the photographer into a large modeling portfolio. Any type of presentation portfolio will do the job as long as it is filled with removable pages with protective acetate sleeves. This repository is the tool you'll use to help clients, agents and others see exactly how photogenic your child can be in a variety of situations. As the child amasses credits and tear sheets, update the portfolio with press clippings, new composites and other publicity materials.
6. Find and hire an agent to represent your child. Be hyper-vigilant about agents asking for upfront fees to handle your child's bookings. Reputable modeling agencies don't charge these kinds of fees. They receive about 20 percent of a child's earnings in return for finding modeling jobs.
7. Compare agents before signing to maximize your child's chances and eliminate your work. Some agents take care of designing the modeling portfolio or oversee updating composites as part of their fee structure. According to industry experts, reputable modeling agencies never advertise.
8. Prepare your child for rejection. The glitz and glamour of being a professional model is almost always balanced by a huge amount of rejection. Going on auditions is difficult. Your child will be sitting in a room with 40 other kids--each just as cute as yours. He may get no callbacks after repeated modeling calls. This can take its toll on a child and a parent. Learning rejection isn't the worst thing for a child, but this is most often the single factor that pushes many kids and their parents to leave the profession.
With the increased popularity of digital cameras, darkrooms in schools and homes have almost become obsolete. However, despite the ease and speed of creating a final print from a digital camera, there's artistry in developing and printing one's own SLR film, which is usually 35mm. Although many stores are phasing out their stock of photo chemicals, both the chemicals and necessary equipment can still be found in online stores and from individuals who have switched totally to digital.
Instructions
Preparation
1. Mix all chemicals -- developer, stop bath, fixer and a hypo clearing agent-- according to the instructions. These first three chemicals are essential to the developing process, while the fourth is highly recommended. The developer converts the silver ions on the film to a metallic silver, thus revealing the images. Stop bath, usually a weak acetic acid solution, stops the developing process, while the fixer washes away any unexposed silver ions on the film, thus "fixing" the image. A hypo clearing agent, such as Hustler, decreases the time needed to wash the film by removing excess fixer. Since many chemicals used to develop and print film are light-sensitive, store them in brown bottles.
2. Determine the temperature of the chemicals by placing the end of a thermometer into the chemical storage bottles. Sixty-eight degrees is considered the ideal temperature for developing black-and-white film. Chemicals that are warmer than this will lead to faster development but more grain. Temperatures cooler than this can increase developing times. Place the chemical bottles in a sink of water of the correct temperature, 68 degrees, to warm or cool the chemicals.
3. Place the developing tank, its lid and the developing apron or reels in an easy-to-find location in either a light tight room or a developing tent. Since you will need to take the film out of the cassette in total darkness, you will need to be able to locate all items easily.
4. Remove the end of the film cassette in either the darkroom or developing tent using the bottle opener.
5. Pull the reel and film out of the cassette and remove the film from the reel.
6. Wrap the film around the apron or slide it into the reel before placing the film in the developing tank. Be sure that the film does not touch itself. If you are using an apron, you will need to put a weight on top of it in the tank to keep the film in place.
7. Place the tank lid on the tank. Once you are sure the lid is closed tightly, you may turn on the lights or remove the tank from the developing tent. The remainder of the process can be done in room light.
Developing
8. Pour developer into the tank until you can just see it in the tank opening.
9. Give the tank a couple of taps on the counter or sharp shakes of the wrist to dislodge any bubbles on the film.
10. Let the film develop. You will need to allow 4 to 19 minutes for developing, depending on the film speed and type of film. An average time with Tri-X film in D-76 developer, a general all-purpose developer, is usually 8 or 9 minutes. If you develop it too long, the negatives will be too dark to print; if it is not developed enough, the image will be too light and without contrast. Agitate the film for a few seconds every minute to make sure the developer covers all parts of the film.
11. Pour the developer out of the tank and back into the bottle of stock solution -- the stored, undiluted solution from which which you obtained the developer you used -- a few seconds before the developing time is over. Next add stop bath for 30 seconds, gently agitating it during that time.
12. When the stop bath time is over, pour it out. While most of the chemicals can be used over again, there are some that are best used fresh; stop bath is one of these.
13. Add fixer to the tank and agitate for thirty seconds every two or three minutes. Your film must remain in the fixer for ten minutes before it is no longer light-sensitive. Return the fixer to the storage bottle when the time is up.
14. Add a hypo clearing agent to the tank for one minute, then pour out.
15. Remove the tank lid, and place it under running water for approximately five minutes. When you have finished washing it, take the film out of the tank and hang it up to dry, attaching the end of it to a clothesline or hook with the clothespin. When the film is dry, you may store it in storage sleeves or print it.
Tags: stop bath, will need, developing tent, film cassette, hypo clearing, chemicals used
Microsoft ActiveSync comes bundled with your HP iPAQ and works with your computer to add new applications or transfer files. Just follow these steps to load it onto your hard drive, and then add new software.
Instructions
Add New Software Via Your Computer
1. Insert the companion CD into your computer. The CD should have been included with your HP iPAQ. Select the link to install Microsoft ActiveSync and follow the on-screen instructions.
2. Connect your HP iPAQ to your computer using the cradle or Bluetooth.
3. Either download the new software's installation program or insert the installation CD into your computer. Make sure the program is compatible with your iPAQ.
4. Run the installation program on your computer. Follow the on-screen instructions.
5. After installation is complete on the computer, you may be prompted to finish the installation on your iPAQ. Perform additional setup steps on your iPAQ.
Add New Software Directly to Your iPAQ
6. An alternate method is to download the program directly to your iPAQ using the Pocket Internet Explorer.
7. Find a program to download. Select the correct version for your iPAQ and download it to your iPAQ.
8. Run the installation file from your iPAQ. Follow the on-screen instructions to complete your installation.
Tags: your iPAQ, your computer, with your, on-screen instructions, with your iPAQ, Follow on-screen, installation program
With the advent of digital photography, the film negative is becoming rarer and rarer. If you wish to print your own photos from negatives, you will need a number of items including a darkroom that you can seal light out of, safelights made for the developing process, a photographic enlarger, chemicals, safety equipment and other specific tools .
Instructions
1. Prepare the developer, stop bath and fixer chemicals as directed on the packaging. Pour them into separate chemical trays and place them on a table in the darkroom in the order above.
2. Seal the darkroom against light leaks and turn on the safelight. Photographic paper must not be exposed to any kind of light except a red or amber safelight specifically designed for darkroom usage.
3. Position the negative in the enlarger, turn on the enlarger lamp and focus it onto the easel below. The light from the enlarger should shine through the negative.
4. Turn off the enlarger lamp and place an unexposed sheet of photo paper on the easel.
5. Expose the negative onto the photo paper by briefly turning on the enlarger lamp. The time for the exposure will depend on the density of the negative, the size of the enlargement and the intensity of the enlarger lamp.
6. Slide the exposed sheet of paper into the developer tray, making sure it is immediately completely submerged. Gently agitate the tray for the time recommended by the developer manufacturer, usually one or two minutes. You will see the latent image appear on the paper during development.
7. Remove the photo paper from the developer tray by the corner with the tongs. Hold the sheet over the tray for several seconds until most of the developer drips back into the tray.
8. Repeat Steps 6 and 7 for the stop bath and fixer trays. After the fixer bath you can then examine the print under regular lights.
9. Rinse the print in clean, running water for a few minutes to clear off any remaining chemicals. You can save multiple prints in a tray of water after the fixer step, then move all of them to a print washer where you run clean water over them to fully wash. If you area using fiber-based (FB) paper, rinse it for at least 25 to 30 minutes. If you are using resin-coated (RC) paper, you will only have to rinse it for about five minutes.
10. Hang the print by a corner with a clothespin on a clothesline until it is dry.
Rechargeable batteries are gradually replacing disposable batteries in many mobile devices, due to their long life, versatility, cost effectiveness and environmental friendliness. They come in many chemical compositions, most commonly NiCad (nickel cadmium) and LiOn (lithium ion). Many myths exist about the best practices in operating chargeable batteries, because so many different types exist that have conflicting information about their operation.
Exploding Batteries
This myth has some basis in reality, as seen in the massive Sony recall of laptop batteries in 2006. Overheating batteries short-circuited due to manufacturing defects, leading to catastrophic malfunctions that burned or partially destroyed components inside some Sony laptops. That said, normal usage of batteries contains no risk of accidentally "overloading" a battery through overcharging.
Charging Before First Use
A myth about charging cellphones or laptop batteries is that they need to be charged for 12 hours or more before their initial use. The reasoning usually given is that batteries need to completely charged initially so that they aren't prematurely used up. Many of these batteries are lithium ion, which can be charged partially without loss of capacity or battery life.
Name Brands
A prevalent myth about batteries is that name brands count, and a name brand battery will outperform a generic battery. As with many different kinds of manufactured electronics, generic and name brand products are often made in the same factories, using the same processes. What you are often paying for is marketing.
Universal Adapters
This myth is usually applicable to laptop batteries, as these are more likely to charge using proprietary adapters. Laptop batteries must be charged with compatible adapters because they are often timed differently, with variances in voltage, wattage and power flow. Even if a laptop charger uses a standard adapter head (like 9V or 12V), a compatible adapter should always be used to avoid risk of damage. For batteries thatcharge using USB, this is a non-issue.
Tags: batteries that, laptop batteries, charge using, chargeable batteries, many different
Photography has become easier than ever, thanks to the digital camera. Many people like to show off their best or favorite photos by creating video clips based on them. You can quickly create these videos yourself using the basic Windows Movie Maker that comes with Windows. If you don't happen to have a copy of Movie Maker--perhaps you uninstalled it--you can get it from the Microsoft downloads site.
Instructions
1. Load the pictures you want to use onto your computer by transferring them from a digital media source or by scanning them. If you scan, be sure to use a setting of at least 600 DPI in the software that came with the scanner.
2. Open Windows Movie Maker. When it's open, you will see a menu at the top, a panel of functions on the left, a collection bin at the top, a preview on the right and a timeline at the bottom.
3. Go to the functions panel and click on the "Import Pictures" option. In the dialog box that opens, browse to the images you loaded. Hold down the "CRTL" key and select the ones you want to use. Then click "Import." The pictures will be loaded into the collections bin at the top.
4. Click on the first picture you want to add to the video and drag it into the timeline. When you place it in the timeline, click on the little arrow at the end of the clip that represents the picture; drag it to adjust the duration to how long you want that picture to appear in the video clip. Repeat this to place all your pictures in the timeline.
5. Click on ""Save to My Computer." In the wizard that opens, name your file and then click "Next." In the next dialog, click on "Show More Options" and choose the file type and settings for your video. Then click "Next" and your video will be saved.
Tags: click Import, click Next, Make Picture, Make Picture Video, Movie Maker
Light meters measure the sensitivity of light in comparison to the set American Standard Association (ASA) scale of film speed. Incident or hand-held light meters are characterized by a translucent white dome above the light sensor, and can greatly improve the work of a photographer at any level.
The Right Meter
The meter model needs to provide a solid degree of control concerning ambient and flash readings. Small and light models are best for all types of photography, except for studio work (there are many available if this is what you are looking to accomplish.) Hand held meters do not take into account a subject`s reflectance, but most can deal with both incidental and reflected light. Once meters calculate the available light, they are designed to produce a medium grey tone. Hand held meters can help you avoid unnecessary tonal and brightness influences that would have you otherwise employ exposure compensation that could get needlessly complicated.
Outdoor Meter Readings
Special attention should be paid when a background or subject is particularly, unusually light or dark because it can throw off the light meter's reading. If you are aiming the camera at a scene with excessive water, sky, snow or sand and do not adjust the exposure, the photos will likely turn out severely underexposed, and throw off the color of the objects. To balance out a bright background, you should adjust the exposure. Locate a mid tone somewhere between dull black and sleek white (green grass or dirt) and meter from there. If you cannot find this tone in nature, you can try an item of clothing you are wearing. Something like skin tone or sand to meter off of may throw off the reading because it is too bright, and you will have to compensate for this slight difference. Average light, a setting between shadow and light, should be metered. If metering a tree for example, the shadow will reveal itself naturally from the foliage, so it is best to capture the area that includes half of the tree and half of the shadow. The same concept applies for preparing to take a picture of a building that creates a shadow. Be sure to do another reading if the light changes
Indoor Meter Readings
Indoors, locate your meter by a window and go for a similar ratio between shadow and light. This directional and diffused light achieves low levels, but high qualities, and needs to be metered accurately to produce attractive photography.
Tags: adjust exposure, between shadow, between shadow light, Hand held, Hand held meters, held meters
You can charge a 12-volt battery in several different ways. As long as your battery is in good working order and doesn't have a bad cell that would prevent it from holding a charge, you will be able to use all the following methods to charge it.
Instructions
Use a Battery Charger
1. Hook up the dead battery to a 12-volt car battery charger. Written clearly on the control panel at the front of the charger, there are between one and three settings that enable you to either: "trickle-charge" (2 amp) your battery; rapid-charge it (50 amp); or use a medium (10 amp) setting. Trickle-charging is the best choice for a lasting charge. Most 12-volt battery chargers have a switchable setting on the front control panel allowing you to charge both low maintenance 12-volt batteries and deep-cycle marine batteries.
2. Use your car as a charger. Charge your 12-volt battery by starting your vehicle with a good battery, then manually removing the good battery while keeping the engine running. Hook up the dead battery in its place to charge it while the motor is running. A 15-minute charge should place enough power in the battery for it to be started again.
3. Reach for the jumper cables if you encounter a dead battery while you are on the road. A jump from another vehicle will enable you to get to a garage or an auto-parts store to have your battery tested. Simply place the positive (red) alligator clamp on the rescue car battery's positive terminal while the driver runs his engine. Clip the negative (black) alligator clamp on his negative battery terminal. Keeping the two alligator clamps on the opposite end of the jumper cables apart to avoid sparking, proceed to place the corresponding positive (red) clamp on your positive battery terminal and the negative (black) clamp on the negative battery terminal or post.
Use Solar Power
4. Harness the sun's free energy to charge your 12-volt battery (see Resources). A 13-watt amorphous folding solar panel can save the day by providing your 12-volt battery with the charge it needs to power your boat, car or recreational vehicle with no trouble at all. Simply hook the solar panel's negative and positive alligator clamps to your battery's corresponding terminals and place the solar panel in the sun.
5. Hook up a solar-powered battery maintainer (see Resources) to keep your battery charged by the power of the sun's energy. A solar panel fits on your dashboard and hooks up directly to your battery, keeping it fully charged.
6. Affix a solar panel to your vehicle's roof and connect it directly to the car's battery for constant charging.
Tags: 12-volt battery, your battery, solar panel, battery terminal, dead battery, your 12-volt, your 12-volt battery
The Magellan Triton 400 is a palm-sized GPS device you can take with you everywhere you go. It includes maps of the United States and Canada. With the Triton 400, you can create new routes, follow routes or backtrack to paths you have taken before. The Magellan website says that this GPS device is simple to use. It includes navigational buttons, instant access buttons and a menu button that allows ease of use.
Instructions
Creating a Waypoint
1. Press the "Enter" button. This is the silver circle button in the center of your Magellan Triton 400.
2. Press the navigational buttons to highlight the "Create Waypoint" option. Press the "Enter" button.
3. Edit the waypoint as necessary. Use the navigational buttons to select the field you want to edit. Press "Enter" when satisfied.
4. Use the left or right navigational buttons to change pages. Choose from "Information," "Media" and "Alerts." Press the "Alerts" button when satisfied.
5. Select the "Save to Disk" option. Press the "Enter" button.
Create Goto Routes
6. Press the "Menu" button. The menu button is located on the bottom right side of your Magellan Triton 400. Choose "Goto" from the list of options.
7. Highlight "Waypoint" with the navigational buttons. Press the "Enter" button when satisfied.
8. Press the down navigational button to scroll down the waypoint list. Press "Enter" to select your desired waypoint.
Map Screen
9. Press the "Page-Goto" button. Use the navigational buttons to scroll down to the map screen.
10. Locate the arrow cursor, which is similar to a computer mouse's cursor. This shows your current location.
11. Look for the waypoint icons on the screen. They show your created waypoints, including ones that came with the Triton 400.
12. Locate the orange line with white dots. This line represents the path you traveled during your trip. Look for the solid green line, which is your active route. This shows you the track you should use to get to your destination. Look for the pink line, which represents your straight line-of-sight to your next waypoint.
13. Look for the north indicator in the bottom left corner. As you move on foot or in your car, the north indicator will continue to point north. You can also track your speed at the bottom of the screen.
Tags: navigational buttons, Press Enter, Enter button, Press Enter button, Magellan Triton, when satisfied, button when
Old folding cameras still can function nearly as well as they did when they were made because there are no electronics to fail. Folding cameras usually had a good, fixed-focus lens, a bellows and very large negatives. This means when you develop the images, you can blow them up really big for enlargements of all or part of the scenes. Here's use them.
Instructions
1. Clean the camera thoroughly. You don't know the circumstances under which it was kept for many years, so before shooting film through it, clean every bit. Use a soft cloth. Use lens tissue for the lens. If you clean the shutter curtain, be very careful not to damage it.
2. Determine what kind of film the camera uses. Many old folding cameras used variations on 120-sized film, but the spools are different. With some fiddling and filing, you may be able to get 120 film to fit 620-film cameras or even 616-film cameras. You also can search around the Web for places that may still sell the original film sizes. All these companies usually do is take 120 film and place it on the other spools.
3. Check the camera for light leaks. The biggest problem some old folding cameras can have is light leaks in the bellows. Open the back of the camera with the bellows extended, then hold the camera up to a light. If the light leaks are minor, you may be able to plug them with black tape. If they are major, you may need to replace the bellows or simply find another old camera to use.
4. Try the camera in bright sunlight. Many old folding cameras have a rudimentary focus on the lens along with a shutter speed dial and aperture ring. Assuming you are using 400 ISO film, set the shutter speed to maximum, turn the aperture to the smallest opening (the biggest number) and approximate the distance to the subject for focus. For more precise exposures, use a hand-held light meter.
5. Shoot big scenes. Because most of these cameras produce very large negatives or slides, you will get a lot of detail and have the opportunity to enlarge the images a lot. While the sharpness of the lens probably won't compare to modern optics, these cameras took a lot of great pictures over the years. You can take even more.
Tags: folding cameras, light leaks, camera light, cameras have, folding cameras have, large negatives
Cameras with infrared technology can photograph an unseen world.
Human beings can only see a fraction of the light that surrounds us. Infrared cameras can use the infrared light outside our vision to take clear photos in low or no light. The colors in the pictures are muted, giving the images a surreal appearance. Minolta markets this feature under the term "Night View." Unfortunately, Minolta no longer manufactures digital cameras. So prices will vary on used items.
DiMAGE X1
The DiMAGE X1 is an ultra-compact camera. Just under 3-by-4 inches, this tiny camera can fit into almost any pocket. In addition to night view, this camera boasts an "anti-shake" technology. The lens floats inside the camera to prevent blurring during movement or low shutter speeds. The Infrared, or night view, option can be set from the menu.
DiMAGE A1
The DiMAGE A1 is a digital SLR camera. In addition to the infrared effects, this camera also features auto-focus on both single shots and continuous mode. As an SLR, the camera can be enhanced and expanded with the MAXXUM line of flash and lens accessories. The night view option is manually set.
DiMAGE Z1 and Z2
The DiMAGE Z1 and Z2 are very similar in both dimensions and functions. They are both advanced digital cameras with many built in features and functions. There are a few additional accessories such as a wide-angle adapter and flashes that can be added to the cameras. The Z1 shoots at a 3.2 megapixel resolution, while the Z2 can shoot at a 4 megapixel resolution. The infrared option of both is chosen from the menu screen.
DiMAGE Xg
The DiMAGE Xg is another sleek, ultra-compact camera. It shoots at a 3.2 megapixel resolution. The night view function is a choice that must be manually made on the menu screen.
DiMAGE S304
The DiMAGE S304 is an advanced digital camera. It shoots at a 3.3 megapixel resolution. This camera is self-contained and additional lenses and flashes cannot be added. Photographers use the menu screen to access the infrared option.
DiMAGE E203
The DiMAGE 203 is a compact digital camera that shoots at a 2 megapixel resolution and a 3X optical zoom. This is a standard point-and-shoot with night view as a manually applied option.
DiMAGE 2300
Another compact digital camera, The DiMAGE 2300 has a 2.3 megapixel resolution. Night view is an option that can be chosen manually from the menu. The camera has continuous auto focus and flash.
Tags: megapixel resolution, digital camera, DiMAGE DiMAGE, shoots megapixel, shoots megapixel resolution, from menu, menu screen
Infrared motion detectors work by sensing heat in the area they are scanning. All living things give off infrared energy as a part of their body heat. Internal sensors in the motion detector notice the change and set off a light or alarm. Beyond the sensor itself, the elements involved are very simple: just a power source, a central control unit, and an alarm. You can make a motion detector of your own with the right tools and a few electronic components.
Instructions
1. Connect the positive (+) wire from a 9v battery clip to the positive (+) terminal of a PolyBlock, and the negative (-) wire from the battery to the 0v terminal of the PolyBlock.
2. Connect the red wire from a PIR sensor to the 5v terminal on the PolyBlock. Then connect the black wire to the 0v terminal on the PolyBlock and the yellow wire to input 2 on the PolyBlock.
3. Set the function switch on the PolyBlock to 0010. That will keep the alarm on after the intruder leaves the range of the sensor.
4. Connect the positive (+) lead from a buzzer or alarm to the +V connector on the PolyBlock, and the negative (-) lead from the buzzer or alarm to the S0 connector on the PolyBlock.
5. Connect the battery to the clip. This will power the motion detector.
6. Adjust the onboard trimpot of the PolyBlock to determine how long the buzzer will sound once motion is detected. You can calibrate it to any amount between a second or two and fifteen minutes. For the shortest amount of time, set the trimpot counterclockwise. Gradually turn it clockwise to lengthen the duration.
Walgreen's photo center allows you to quickly get prints of photos.
The Walgreens photo center kiosks allow you to print your photos on your own without help from an associate. At the kiosk, you can choose the size of prints and paper type. Regular photo sizes include 4x6, 5x7 and 8x10. Photos can also be printed on gifts such as mugs or mouse pads. The kiosks accept photos from memory cards and CDs.
Instructions
1. Touch the screen to begin.
2. Tap "Prints."
3. Insert your memory card into the kiosk when prompted.
4. Tap "Continue."
5. Select the type of prints you want. For regular prints, tap the "Prints" option at the top left. You will be asked whether you want to print every photo on the card or select the photos you want. A price for printing all of the photos will be listed under the size options. Select this and hit continue to begin the checkout process or tap "Choose photos."
6. Tap a photo to select it. At the bottom of the screen, you can add or subtract the types of print sizes for this photo. Select each photo and print size you want.
7. Tap "Continue."
8. Follow the onscreen prompts to complete the checkout process. You will be told the total price before printing begins and you may cancel at that time if you want.
Photo Booth is an application that allows you to snap photographs and take videos on your Mac using the built-in iSight camera. With the click of a button, a normal photograph can be altered with special effects, such as "comic boo," "x-ray" or "stretch," all of which modify the photo in a creative way. Whichever effect you choose, Photo Booth will let you preview the picture with the special effect in place before you snap a photo.
Instructions
1. Confirm that the iSight camera is turned on by checking for the green LED light adjacent to the built-in camera.
2. View the live video of yourself. Adjust the room lighting as necessary.
3. Select a special effect if desired. These include sepia, black and white, glow, comic book, colored pencil, thermal camera, x-ray, pop art, bulge, dent, twirl, squeeze, mirror, light tunnel, fish eye and stretch.
4. Pose for the camera.
5. Click with your mouse on the red camera icon at the bottom of the screen to take your photo or video.
Tags: Photo Booth, iSight camera, special effect, with special
VHS is an analog format that has, for the most part, been replaced by digital media. People now watch movies on Blu-Ray, DVD, high definition broadcasts, and streaming media over the Internet. Despite the change from analog to digital media, there are still many people who have VHS cassettes with movies on them. Copying a VHS movie from a camcorder to a computer can be done with little effort when the right tools are used.
Instructions
1. Put the camcorder into "VCR" mode. Insert a tape into the camcorder. Rewind the VCR tape to the beginning of the video you want to copy.
2. Attach the VHS camcorder to the analog-to-digital converter box. Plug the three RCA cables into the "Audio out L," "Audio out R," and "Video out" jacks of the camcorder. Plug the remaining ends into the "Audio in L," "Audio in R," and "Video in" jacks of the converter box.
3. Attach the converter box to the computer. Plug one end of the FireWire cable into the port on the converter box labeled "DV/IO." Plug the other end of the FireWire cable into the FireWire port of the computer.
4. Capture the VHS video on the computer. Access the video editing software. Open the "Video Capture" menu. Click "Capture Video" on your capture screen. Press "Play" on the camcorder. Click "End Capture" when you want to stop the transfer. Stop the camcorder. Your VHS movie will now be copied onto your computer.
Tags: Audio Audio, Audio Audio Video, Audio Video, Audio Video jacks, cable into
Rechargeable nickel-metal hydride (NiMH) batteries have gained popularity because they carry more charge per use than comparably sized nickel-cadmium (NiCad) batteries, and they do not suffer as greatly from the "memory effect" that reduces both overall battery capacity and operation time. NiMH batteries are also made from environmentally friendly materials. A NiMH battery is designed to deliver between 500 to 800 full charges over its lifetime, but if you find your battery is holding less time per charge, you may want to occasionally recondition it.
Instructions
1. Fully discharge your NiMH battery. Insert your battery and turn on the device it controls. Disable any power-saving or automatic turn-off features in your device, and disconnect any power adapters. Let the device run from battery power until the battery completely discharges.
2. Fully charge your NiMH battery. If you have a NiMH battery recharger, insert the battery into it and connect it to the power source. The charger indicator light will tell you when the battery is fully recharged and ready to remove from the charger. Otherwise, plug in the device power adapter, and let the NiMH battery recharge while the device is turned off. Most devices have indicator lights that let you know when the battery is at full power.
3. Remove your NiMH batteries when the device they power is not in use. Even though the batteries will continue to discharge, the rate will be slower, thus extending the time until the next battery charge is required. This will improve the total number of cycles in the battery lifetime.
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Clear up the confusion around camera zooms for a friend or family member.
Explaining the basics of how a camera's zoom works to a friend, family member or co-worker can be difficult. Some camera components magnify the picture but technically they aren't considered a zoom. But by starting with the basics, you can clarify sometimes confusing and related features.
Instructions
1. Start with the two basic types of zooms--optical and digital. Explain how each lens works and clarify the difference between them. Optical zoom magnifies photos, and digital zoom crops photos before expanding the pixels that make up the image.
2. Describe the advantages of optical zoom and why it is superior to the cropping and scaling employed by digital zoom. Explain how the scaling and interpolating of a digital zoom decreases the image quality.
3. Clarify the difference between telephoto and zoom lenses. When explaining the difference between the telephoto and zoom lenses, keep in mind the essential differences between the two lenses--telephoto lenses have a fixed focal point while zoom lenses have variable focal points.
Tags: difference between, digital zoom, zoom lenses, between telephoto, between telephoto zoom, difference between telephoto
A Fresnel lens can be used for fun science projects.
Fresnel lenses were developed for lighthouses, but today they are used in many different applications and for school science projects. The National Aeronautics and Space Administration (NASA) is using Fresnel lens optics in space-based applications such as ray imaging detectors and solar power, according to the University of Alabama in Huntsville. Fresnel lenses are useful for education science projects.
Melt Pennies
Use a large projection TV screen to focus light from the sun and create enough heat to melt copper pennies.
Locate a discarded, or acquire a donated, projection screen TV. The screen of a projection TV is a large, acrylic Fresnel lens.
Projection screens can be as big as 3 or 4 ft. by 4 ft. Built a mounting frame slightly larger than the screen. Use any type of inexpensive wood and duct tape the edges of the projection lens inside the frame. Build a simple inverted L-shape or T-shape stand from wood to hold the frame so the frame can be rotated to adjust sunlight coming through the lens.
Demonstrate the Fresnel lens' ability to achieve high temperatures by melting objects placed approximately 2 ft. from the lens. The University of Hawaii used this technique with a Fresnel lens and was able to reach temperatures of 1300 Kelvin (1000 degrees Celsius or 2000 Fahrenheit). Wear safety goggles, perform the test in an open area away from flammables and use fire safety precautions.
Make Distilled Water
Use the sun's energy and a Fresnel lens to build a solar distillery that makes dirty water clean.
According to the Light-Science website, you can cut a 2-liter plastic bottle in half, but cut a hook shape on each side so you can hang the bottle on a pencil. Cut the top third off a 3-liter plastic bottle and punch a hole in each side, near the top, to insert the pencil.
Fill the 2-liter bottle almost to the top with seawater or salty water and hang it in the 3-liter bottle with the hooks on the pencil. Make a tent-like flap with plastic food wrap, drinking straws and masking tape, and extend the plastic wrap over the 3-liter bottle. Allow the bottom flaps of the plastic wrap to hang inside the 3-liter bottle.
Place the device in sunlight. Use a magnifying Fresnel lens, also called a page magnifier, to magnify the sunlight onto the plastic wrap. Page magnifiers are available at large retail stores and optical specialty stores. The plastic wrap tent will catch evaporated water, and the clean water will drip down into the 3-liter bottle. Use eye protection and perform the experiment in a clear, outdoor area away from flammable objects.
Test a Camera Flash
You can test a flash extender on a camera by using a Fresnel lens. Use a magnifying Fresnel lens, also called a page magnifier. Tape the lens to a flashlight with masking tape. Turn on the flashlight, and move the flashlight and lens about 5 to 6 feet from the object you are photographing.
Take a series of pictures with different aperture and flash settings, first with the flashlight on and then with the flashlight off. Compare the photographs from each set to determine the best illumination, depth of focus and exposure. Use safety precautions and eyewear when performing any experiments with a Fresnel lens.
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