B+W KR 1.5 / 1A Skylight Filter in bay III (baj 3) for Rolleiflex TLR (used)
The KR 1.5 reduces the blue cast of daylight and results in a pleasing, warmer picture tone. At the same time, it blocks ultraviolet light and reduces haze in the scene. It is also known as a skylight filter and, like the UV 010, it may be kept permanently on the lens for protection. Filter factor is approx. 1.1.
This filter looks new (but I'm listing as used since I don't know for sure) and condition is excellent. Comes with original box, case, and info booklet.