Posts Tagged ‘nightvision’
Think your lens is good in low-light conditions? Check out this Nikon D700 with a Nightstalker II night-vision system attached — standard issue for the Navy’s Combat Camera unit. PopPhoto has published an interesting article that offers a glimpse into what life is like as a US military photographer. You an also see an example photo shot with the above lens here.
The Midnight Shot NV-1 Night Vision camera by ThinkGeek is a compact camera specially designed for infrared photography. Instead of permanently removing the IR filter from a traditional digital camera, the Midnight Shot allows the filter to be retracted when you want to use it as an IR camera. It shoots 5 megapixel stills, VGA video, and has built-in IR illumination that lets you shoot and film in complete darkness.
Nikon will reportedly announce the new D5100 DSLR tomorrow (late tonight for those in the US), and photographs of the camera were leaked onto the Interwebs today. We’ll be reporting on the specs tomorrow, but an interesting rumor is that the camera will have a “Night Vision” option that boosts ISO up to a mind-blowing 102400, allowing you to shoot in near-darkness. Stay tuned for the official announcement!
(via Nikon Rumors)
This neat DIY video shows how you can convert an ordinary digital camera into a night vision camera. The video uses a digital video camera, but the same concept can be applied to still cameras as well.
Digital camera sensors are sensitive to both visible and infrared (IR) light. However, there’s a special IR filter used to block IR light from the sensor, keeping images from being washed out. If this special filter is removed, the camera can be made sensitive to IR light. The hack in this video involves replacing the filter with the black end of a film negative, and then using red and blue lighting gels on a flashlight to have it give off mostly IR light. The result is a camera/flashlight setup that can be used to take stills and videos in the dark where ordinary cameras can’t.
This is similar to the pricey modifications you can have done to your DSLR to use it as an infrared camera.