B+W
58mm 093 IR-830
Infrared Filter
The B+W 58mm 093 IR-830 filter infrared glass filters blocks the entire visible spectrum. Unlike the B+W 092 infrared filter, it makes pure infrared photographs possible with out visible red component.
Stock code: #1057406
This product has been discontinued. Please contact us for more information
Type | Infrared |
Size | 58mm |
Grade | 093 = 87C |
Filter Factor | In the range of 20-40 but is dependent on the illumination and on the characteristics of the film |
Infrared | Transmission only begins to exceed 1% at 800 nm, rising to 88% at 900 nm, and remains that high far beyond the upper limit of sensitization covered by infrared films |
Effect | Removes complete visible spectrum |
Application | Forensic and scientific photography |
Construction | Schott Glass |