B + W 48mm UV/IR Blocking #486M Multi Coated Glass Filter for Blocking Ultra Violet and Infrared Radiation

2021-07-22T09:31:08

I use this filter on a rifle scope stacked with a linear polarization lens to cut Emissivity. The Kolari version is better, but, the Kolari adds a green tint to the visual that I find distracting. B+W keeps a much truer image while not clearing the visual clutter quite as well. There are always trade offs. For me the B+W is a better match.

BRADLEY C.

2019-01-02T09:46:49

As the title implies, the unit I received was used: the seal on box was already sliced open and a minor scratch on the thread indicates prior use. Otherwise, I could not detect any flaws on the glass.

Paul A.

2018-01-02T07:55:47

Does what its suppose to do with great clarity.

matthias m.