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Infrared
Dec 12, 2012 15:46:27   #
kitrn Loc: Tucson, Az
 
Anyone use a filter for infrared? How does it work out for you and what brand is resonable?

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Dec 12, 2012 16:14:29   #
JR1 Loc: Tavistock, Devon, UK
 
You can only use an IR filter if you use IR FILM

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Dec 12, 2012 16:15:32   #
Nikonian72 Loc: Chico CA
 
For high quality, true IR capture, the sensor (or film) is specially designed to see infrared & heat wavelengths, and a dense IR filter removes visible light, passing only infrared light to customized sensor (or IR-sensitive film): http://en.wikipedia.org/wiki/Infrared_photography

To use a standard sensor for pseudo IR capture:
http://www.tutorial9.net/tutorials/photography-tutorials/infrared-photography

In-depth IR Photography Tutorial: http://www.infraredphoto.eu/Site/Welcome.html

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Dec 12, 2012 17:20:08   #
busted_shutter
 
JR1 wrote:
You can only use an IR filter if you use IR FILM



Huh???

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Dec 13, 2012 09:39:23   #
rps Loc: Muskoka Ontario Canada
 
Most digital cameras will not record Infrared. You can check by taking a picture of the output from a television remote (which uses an infra red beam.) In most cases it won't record.
There are companies that will rebuild a digital SLR to do Infra-red and some photographers who have bought a new camera get the old one adapted.
There also must be Photoshop plug ins to simulate IR but I am not familiar with them.
One factor you must account for is focus. Because of the wavelength of IR light, the focal point is slightly different. Many old roll film cameras had a IR focus point engraved on the focusing scale.

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Dec 13, 2012 12:25:04   #
RichardSM Loc: Back in Texas
 
Thanks Nikonian

I look into those site's very informative. Many years ago I did try shooting IR film in an Argus S3 camera I did roll the film in 35mm canister it was a project I had to do in a film class.



Nikonian72 wrote:
For high quality, true IR capture, the sensor (or film) is specially designed to see infrared & heat wavelengths, and a dense IR filter removes visible light, passing only infrared light to customized sensor (or IR-sensitive film): http://en.wikipedia.org/wiki/Infrared_photography

To use a standard sensor for pseudo IR capture:
http://www.tutorial9.net/tutorials/photography-tutorials/infrared-photography

In-depth IR Photography Tutorial: http://www.infraredphoto.eu/Site/Welcome.html
For high quality, true IR capture, the sensor (or ... (show quote)

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