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B+W 52mm 093 (87C) Infrared Glass Filter

B&H # BW09352 Mfr # 65-072474
In Stock
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You Pay: $75.50
Product Highlights
  • Blocks Entire Visible Spectrum
  • Filter Appears Opaque to the Eye
  • Transmission Begins at 1% at 800nm
  • Transmission Rises to 88% at 900nm
  • Used in Scientific, Forensic Photography
  • Thinner F-Pro Mount
  • Black Brass Filter Ring

This B&W 52mm 093 (87C) Infrared Glass Filter blocks the entire visible spectrum, so to our eyes it looks completely opaque. Unlike the B&W 092 infrared filter, it makes pure infrared photographs possible without the visible red component.

This filter uses B+W's F-Pro mount. Now thinner than their previous mounts, this filter also uses an enhanced retaining ring that holds the filter in place from the rear of the filter. In this way, any chance of damaging the filter from a tight lens hood or additional filter is eliminated.

Its 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
This filter is used less frequently in pictorial photography because of the dramatic loss of effective ISO
In the scientific field, materials research and forensics, the limitation to a strictly infrared range is often important
Type Infrared
Size 52mm
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
Multi-Coated Not Applicable
Rotating Not Applicable
Effect Removes complete visible spectrum
Application Forensic and scientific photography
Color Temperature Not Specified by Manufacturer
Construction Schott Glass
Front Filter Thread Size 52mm
Front Lens Cap Size 67mm
B+W 52mm 093 (87C) Infrared Glass Filter
  • Ten-Year Warranty
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