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Technical Details for Hoya R72, 77 mm


Technical Details for Hoya R72, 77 mm Camera Lenses
Hoya R72, 77 mm 
Description: Model ID Y1IR72077 / Hoya R72 - Filter - infrared - 77 mm / This filter is used for photography with infrared films. Infrared film is also sensitive to ultraviolet rays and the shorter wavelengths of the visible spectrum so it is necessary to filter out all but the infrared rays. ... more
Hoya R72, 77 mm ... R72 passes only infrared rays above 720nm. It is often used in crime detection, medical photography, detection of distribution of vegetation, etc.

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Technical Details for Hoya R72, 77 mm

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General
Product TypeFilter
Form FactorRound
Filter Diameter77 mm
Filter
Intended forCamera / infrared film
Filter EffectsInfrared
 
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Hoya R72, 77 mm