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Over time your digital camera's CCD or CMOS chip that it uses to see and record images will get damaged. This is mostly a test to see how damaged it is.
Selecting the best lens for your security camera is an important aspect of a video surveillance system that assures sufficient area is covered while still maintaining adequate detail of the...
This article shows you a step by step tested method of making a nightvision camera out of a webcam..if you are willing to sacrifice an old one for this.
So you have your heart set on a JVC camcorder? It’s good that you’ve found a brand you can trust, but not all JVC camcorders are created equally. Use these steps as your buyer’s guide to...
Sharp is a trusted brand, but not all Sharp camcorders are the same. Sharp manufactures camcorders for many budgets and needs. These steps will be your guide as you buy a Sharp camcorder.
Look, up in the stands, a guy filming a soccer game with a camcorder. Sporting events need a camcorder that can keep pace with the players on the field while still being easy to use for the guy in...
Your company will be hosting an important meeting that you want to tape for review. Or perhaps your work assignments require you to travel and record video clips onsite. If you’ve been in either...
Camcorders come in many models and price ranges, but all need to effectively reproduce the colors you see in real life. Some camcorders do an excellent job of reproducing vivid, lifelike color....
Camcorders with Flash storage are compact and easy to use. But even if you’ve already narrowed your choices down to Flash-media camcorders, there are still lots of options to think through before...
In the sixteenth century the only photographs of the stars and sky was through graphs and drawings with its intertwined circles. Taking photos of the stars is easy. No, not the Hollywood stars....
Learn details and information about CCD and 3CCD cameras in this free video clip.
Spectrometry (spectroscopy) is the essential tool used by astronomers since the 1800s to measure the composition, color and temperature of stars through analyses of emitted light spectra. Each...
Dust has been the bane of photographers since the beginning of photography. It gets on everything from the surfaces to the innards. It can even get inside sealed, high-tech lenses. The most common...
Whether a handheld wand, desktop sheet-feeder or full-size flatbed, a scanner's most essential component is a bundle of photosensitive diodes called the charge-coupled device (CCD) array. Each...
When you are searching for a camera, you will encounter many styles. Technical names like "SLR" may intimidate you, but they don't have to.
In cameras, CCD is an acronym for charge-couple device, which is a silicon chip that converts light into a digital signal. In the past, cameras would focus the light from the lens to create an...
The scanner identifies the color of the film. Some film scanners have databases of films so that all you need to do is select what type of film you are using. The scanner will select the base...
A computer scanner is used to analyze images, process them, and save the images on your computer. A computer scanner couldn't work without its parts, and the pieces that make up a computer...
PC cameras or webcams are compact cameras that you can attach to your computer. A webcam is just like a digital camera. The only difference is that a webcam makes compact digital photos that can...
A video camera is comprised of three basic parts that allow it to function. The first is a camera unit, which consists of a lens, a charge-coupled device (CCD), and motors that are in charge of...
Digital photography is a type of photography that produces images by using digital technologies. Before, images were created in photography with the use of photographic film. The photographic film...
A negative scanner works in much the same way as a standard flatbed scanner, using light and a component known as a CCD (charge-coupled device) array, which contains light-sensitive diodes, to...
Getting dust on the CCD sensors of your Nikon D200 can result in spots on your digital photographs. While Nikon advises against cleaning the CCD sensors yourself, the time wasted with shipping...
While air pollution has not been directly linked to the phenomenon of colony collapse disorder (CCD), where honeybees are abandoning healthy hives, air pollution is definitely a stress on the...
Odds are, you have used a scanner either at work or at home recently. These devices are inexpensive, and they have become a mainstay of most office environments. Whether the scanner is part of a...
Bar codes represent series of numbers. A bar-code scanner can then read the number into a computer, and retrieve price and information about the item or product. Bar-coding is used in many...
The markets for endoscopes are divided into three major catagories: the medical profession, veterinary profession and all other uses are lumped under general industry (both private and public,...
An HD camcorder is a portable consumer electronic device that records video and audio in a higher resolution than a standard definition (SD) video. HD, or high definition, camcorders commonly...
A spectrometer is a device that breaks light into a spectrum, which is the light's collection of component colors, all of which make up the color of the light as a whole. These spectra are...
What we call "light" is actually several small packets of energy called "photons." A photon can carry different amounts of energy, which causes the photon to vibrate at a certain frequency. These...
Cameras, whether film or digital, have basic components that make up the whole. These components work together to take the photos and all of them must work to complete the process. Some...
Professional astrophotographers will typically capture their shots using an SLR camera with a special mount to attach a telescope. This setup can be expensive and complicated for a beginner to...
Home security is a potential concern for those with families or expensive home property. One of the most effective ways of bringing criminals who have broken into the home to justice is to install...
Dogs don't really get Alzheimer's disease like humans do, but canine cognitive dysfunction (CCD) is often called doggie Alzheimer's. Senility affects dogs in many of the same way as it affects...
The lens you choose for your security camera will determine the field of view (width of the area monitored) and the detail your camera can record. Lenses mount to cameras with either a C mount or...
In digital camera technology, a cam sensor is a special device used to convert the image perceived by the camera lens into an electrical signal. It is commonly found in various imaging devices,...
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