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Infrared Camera - Making Photography A Magical Experience

Do you want to have a novel photography experience? Then get yourself a brand new infrared camera and experience the difference in your photography. An infrared camera is also known as a thermo graphic camera sometimes. An infrared camera creates an image using the infrared radiation instead of visible light unlike the common camera. An infrared camera is capable of taking pictures encompassing a wider range of 14,000 nanometer.

Types of Infrared cameras

1. Cooled Infrared Image Detectors - Most of the modern cooled infrared cameras work in the range of 60K to 100K temperatures. The cooling is mandatory for operating the semiconductor materials used inside the camera. This is why these cooled infrared detectors are contained inside cryogenically cooled covers. However, the temperature range varies depending on the performance and the type of camera. These detectors provide stunning images if the cooling is done properly. However, one disadvantage of using such a camera is that it is expensive. These cameras are large in size but the image quality is superior to the other varieties. Some of the semiconductors used in the camera are lead selenide, indium arsenide, mercury cadmium telluride and indium antimonide.

1. Uncooled Infrared Detectors - Usually uncooled infrared cameras use a sensor operating at a temperature close to the ambient temperature. The modern uncooled infrared cameras work with the help of sensors changeable by resistance, current and voltage when heated by infrared radiation. These cameras do not require cryogenic coolers and are also smaller in size. This makes them a little cheaper than the cooled ones. The operation of uncooled infrared cameras is mostly based on ferroelectric and pyroelectric materials. The quality of the image is good but inferior to the cooled ones.

The use of infrared cameras

The infrared cameras were originally manufactured for military use during the Korean War. These cameras are extremely effective while shooting in the dark. These are now used extensively in the fields of archaeology and medicine. The infrared cameras are becoming powerful day by day and they have found various other uses in myriad fields. In the present day they are also used in the fields of astronomy, firefighting operations, condition monitoring and surveillance, roof inspection, paranormal investigation and also as flame detectors.

The infrared cameras are available in gadget stores in the market. There are several big shot companies manufacturing infrared cameras like Cannon, Olympus, Sony and many others. You have to select the brand and know your budget to be able to buy an infrared camera. So what are you waiting for? Buy the latest infrared camera for a magical photography experience.

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Will it really mess up an Infrared camera if you keep taking pictures of it at night while it's on?

A friend told me this,and I had to ask if it was true and if so how does it mess it up?
Mick: I was thinking more along the lines of ghost hunting not Surveillance cameras.I hadn't even thought of that!

You're asking if you can deliberately mess up a surveillance camera by repeatedly flashing into its lens - am I right?

No. You can't. I have some image intensifier gear that doesn't like bright light - you can easily damage the very sensitive CCD in that with perhaps even a flashgun, but a CMOS or CCD security camera will recover in a second or so after each flash - if it's bothered by it at all. Your flashgun is no brighter than a sunny day and it's the same camera out there all day, every day.

Edit@additional info supplied. Oops. What does that say about me?
Same advice, though. If it's an image intensifier (Night Vision Goggle technology) then you can run a risk of permanently damaging the CCD. It's far more sensitive than a normal camera. If it's a 'normal' camera with a bunch of LED's around it to illuminate a scene, then it's more than likely safe to flash at.

Snake infrared detection unravelled
Scientists have discovered the receptors that allow snakes to find prey in the dark.

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