The B+W Filter 486 does not block by means of absorption, but by interference of the unwanted UV and IR radiation that is repeatedly reflected between these Please note however that, in contrast to mass-colored (integrally colored) filter glass, the (486M) UV-IR cut filter is based on thin-film technology. 40.5mm UV Haze 010 (MRC) Multi-Resistant Coating Glass Filter Prices.
MRC - A Special Scratch-Resistant, Water and Dirt Repelling Coating . . The left half of this filter has a.traditional coating. The right half.has MRC coating.. The lens elements of high-quality lenses and the plano surfaces of filters require a perfect shape and smoothness to achieve the best optical quality. The Multi-Resistant Coating (MRC) is both an anti-reflection coating as well as a protective surface. It helps to increase light transmission by reducing reflections, scattered You can upload and download the manual for the B W 46mm UV/IR Cut 486M MRC Filter 66-014686 in the following formats