Characteristics
Filter features | |
Type | Infrared DARK RED (092) |
Degree | 092 |
Size (diameter) | 77 mm |
Filter Factor | High dependence on the amount of infrared light reflected |
Multilayer coating | None |
Rotate | None |
Effect | Blocks the fully visible spectrum to approx. 650 nm, transmitting 50% of light between 680 and 700 nm and more than 90% of light between 720 and 2000 nm |
Application | Film and digital infrared photography |
Color temperature | ... |
Design | ... |
Cap size | 77 mm |
Size of the front thread | 77 mm |