Used for photography with infrared films. Infrared film is also sensitive to ultraviolet rays and smaller wavelengths of the visible spectrum, so it is necessary to filter out all rays except those that are infrared.
- R72: allows only infrared rays above 720nm.
- RM90: allows only infrared rays above 900nm.
Commonly used in crime scene detection, medical photography, vegetation distribution detection, etc.
In regular photography with infrared film or infrared color film, filters Y(K2), O(G), R(25A), and others can also be used to change contrast or color effects.
- Product Number
- FI.HO.IRR72.82
- Type
- IR
- Diameter
- 82 mm
- Packaging
- Piece
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.