photographic filter


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photographic filter

A layer of glass, gelatine, or other material used to modify the spectrum of the incidental light.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
References in periodicals archive ?
As well as including editing tools that provide users with photographic filter effects, colour and lighting adjustments, Picasa also offers backup capabilities, meaning that users can archive photos from a computer to a CD or DVD and save photos to an external drive.
This service replaces both the stock IR-blocking filter and front filter used for dust protection in your Canon DSLR with an AstrodonInside AD40D Clear Filter to enable the use of any astronomical or photographic filter with your camera (July issue, page 68).
LPR filters are typically mounted in cells identical to those used for photographic filters or the colored filters used by planetary observers (S&T: July 2016, p.
The technique of producing images 'in the camera' without any computer manipulation, or indeed the use of photographic filters on the camera, is an art that Barry pursues relentlessly.

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