Product Description
Hoya 77mm R-72 Infrared Filter
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. R72 passes only infrared rays above 720nm. It is often used in crime detection, medical photography, detection of distribution of vegetation, etc
Features of Hoya 77mm R-72 Infrared Filter
Available in most popular sizes.
Specification of Hoya 77mm R-72 Infrared Filter
Product Details |
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Color | Black |
Size | 77mm |
Dimensions | 3.58X0.51x4.37 |
Weight | 0 |
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.