B+W 30.5mm UV MRC Coating Filter

The UV filter UV 010 blocks ultraviolet radiation which can cause blur or – in color shots – blueness. It is ideal for photos in the mountains, by the sea or in areas with very clear air. Pictures become more brilliant, irritating blue haze is avoided and color reproduction remains neutral. This UV filter is also suitable for use as front lens protection.

This UV Filter blocks the invisible UV component of light from the sky, which can cause blur and to which many color films react with a blue cast. These filters should be called UV-Blocking Filters, because there are filters for technical applications that pass UV radiation and block all the other wavelengths. Nevertheless, the short term “UV Filter” has become established among photographers. UV Filters are ideal for photography in high altitudes (in the mountains), by the sea and in regions with very clean air. The pictures gain brilliance and disturbing blue casts are avoided. Because the glass is colorless, color rendition is not altered, aside from the elimination of the unwanted blue cast, and no increase in exposure is required. That makes a UV Filter very suitable as protection of the front element of the taking lens against dust, flying sand, sea water spray and the like, and it can be kept on the lens at all times. It is recommended for analog color and black-and-white as well as digital photography.