Visible Blocking Filter

Product Detail


80115 - Visible Blocking Filter


830 nm Longpass Filter blocks visible. For use with standard Find-R-Scope Infragon objective lenses.

Product Description

The FIND-R-SCOPE® 80115 filter is a screw on lens attachment works as an accessory to the standard lens. This longpass filter blocks the visible spectrum for a better signal-to-noise ratio when viewing the near-IR. (Threshold minimum @ 780 nm.)

This filter is for use with FIND-R-SCOPE®models that use the Infragon objective lens. The Infragon lens is supplied standard with models 84499, 84499-5, 84499A, 84499A-5, 85100, 85100-5, 85100A, 85100A-5, 85268, 85268-5, 85268A, 85268A-5, 85050A, 85050A-5, 85051A and 85051A-5.

C-mount lenses typically have a different diameter than the Infragon lens and will require a different filter diameter. Diameters are dependant on the specific lens. Please contact FJW for assistance with filters.


Weight 0.1 lbs
Dimensions 2.3 × 2.1 × .7 in