Product DescriptionThese filters offer both amateur and professional photographers HOYA's famous quality at reasonable prices. They have coatings applied to both surfaces to suppress reflection and increase light transmission.Used for photography with infrared films. lnfrared 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. Often used in crime detection, medical photography, detection of distribution of vegetation, etc. In ordinary photography with infrared film or infrared color film, the Yellow (K2), Orange (G), Red (25A) and other filters can also be used to change the contrast or colour effect. Hoya 67mm Infrared R72 Screw in FilterSet Contains:Hoya 67mm Infrared R72 Screw in Filter
Features of Hoya 67Mm Infrared R72 Filter (Y1Ir72067)
Filters out the visible spectrum
Allows only infrared rays above 720nm to pass through
Can be combined with additional filters for creative effects
Brand: Hoya
Specification of Hoya 67Mm Infrared R72 Filter (Y1Ir72067)
Product Details
Color
Black
Size
67mm
Dimensions
0.39x0.39x0.39
Weight
0.15
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.