Formatt Hitech Dark Blue 47 Filter (37mm)

The Formatt 37mm Dark Blue 47 Filter is used for outdoor photography - especially when you want to shoot in fog or haze. It helps control contrast,. particularly with regards to grays where the filter will differentiate between light and dark tones.

Formatt, a company with three generations of professional filter-making experience produces every filter to the highest technical standards. The finest materials, together with state of-the-art production technology have resulted in a standard of optical excellence unmatched anywhere else.