Tiffen 77mm Infra-Red 87
Infrared Filters
Various filters are used to reduce unwanted visible light. Total visible light absorption, transmitting only infrared, can be useful. Prior testing is recommended.
87 For black and white infrared film only; no visible transmission
Various filters are used to reduce unwanted visible light. Total visible light absorption, transmitting only infrared, can be useful. Prior testing is recommended.
