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

B&H # BW093S52 Mfr # 65-095008
No Longer Available
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 Slim 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.

B&W slim filters are for wide-angle lenses and are 3mm thick. They do not have a front thread

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 Slim
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 Not applicable
Front Lens Cap Size Not applicable
B+W 52mm 093 (87C) Infrared Slim Glass Filter
  • B&W Push-on Lens Cap
  • Ten-Year Warranty
  • Filter pouch

    Pearstone -  Six Filter Pouch
    • You Pay: $10.65
     

    Care & Cleaning

    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99
     
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