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Where can I learn about infra red cameras?
Infrared cameras use heat to create an image, rather than color. People use infrared cameras to take images at night, when color isn't readily visible. Try www.infraredcamerasinc.com for more info.
Why do you see a white spot on the camera-display when you make a photo of a remote-control?
Because remote controls use infra red light to communicate with the TV, stereo or what ever the remote is for. Infra red is a type of light we cannot see with our eyes, but cameras and video cameras turn infra red into visible light.
How do night vision works?
The night vision of domestic video cameras work by infra red. All video cameras, whether using CCD or vidicon tubes, are sensitive to the invisible spectrum of infra red. This feature is used on domestic cameras by using a high power, infra red emitting LED, on the front of the camera, to act as a floodlight. No one can see it, but the camera can. When switching it on, it also increases the sensitivity of the CCD and as a result switches to black and white mode. The infra red floodlight, lights up the subject, at close range and reflects back for the camera to see. The infra red capabilities of a digital camera can be checked yourself. Look at the front of an infra red remote control and push a button. You won't see anything. Now use your digital camera or phone camera. Point the remote control at the camera and press a button. You will now see the infra red LED on the remote flash white!
Which companies sell good infra red cameras?
If you are looking for Infrared Cameras, Infrared Cameras Inc. is the place to shop. They offer the highest quality product, which they manufacture themselves, for the best price.
How are infra red images taken?
anything warm rleases infra red waves the hotter an object is the more it releases. an inrer red camra detect infra and makes an image out of it.
Are infra red cameras good and worth the money?
If you are looking for security cameras then yes they are very good and worth the money. They have good and clear lenses so you can see everything .
How does hotspot cam works in cricket?
Hot Spot requires two infra-red cameras on opposite sides of the ground where your playing.vAny suspected snick or bat/pad event can be verified by examining the cameras.
When did they invent red light cameras?
Infra-red cameras ( for use at night and with special film) have been used for spy and detective applications since the interwar (20"s and thirties) period . Also useful for nature watching. Some have special IR sights that fan out like flashlight reflectors. these closely duplicate what the camera sees on the lens but are subject to some parallax. The ALPA type with special viewfinder looks like a piece of spy equipment, which it is and was. They are made in Switzerland. On the other hand the modern auto-focusing Nikons use Infra red beams ( invisible to naked eye) for focusing purposes but these are not Infra-Red cameras per se. Observe the Red Line.
What is the Infra red?
vibrating molecules relase infra-red radiation (that's hot things)
When was Infra-Red - song - created?
Infra-Red - song - was created on 2006-06-19.
What is the source of infra-red?
vibrating molecules relase infra-red radiation (that's hot things)
Where is infra red radiation emmited from?
Hot objects emit infra-red radiation. E.g. the human body.
