Hoya 77mm R-72 Infrared Filter

Brand: Hoya

Color: Black

Features:

• Effect: Passes only infrared rays above 720 nm
• Application: Nature, scenic, often used in crime detection, medical photography, detection of distribution of vegetation, etc.
• Construction: Glass
• Front filter thread size: 77 mm
• Front lens cap size: 77 mm

Details: 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

UPC: 240660538936

Release Date: 23-03-2009

Package Dimensions: 13x110x80