4 x 5.650" Streak Filter 34MM has approximately 40% average light

has approximately 40% average light transmission

A linear polarizer differs from a circular polarizer in that it does not contain an additional quarter wave plane

Another advantage of the kit is that it saves money on having to buy individual filters - about a 20% savings

fingerprints

4 x 5.650" Streak Filter 34MM has approximately 40% average lightThe 4 x 5. 65" Streak Filter from Tiffen is a special effects filter designed to render a single light ray from a point light source. This filter features a single series of etched lines spaced apart from each other, which run diagonally across the filter surface. When the filter is rotated, the orientation of the light ray can be adjusted to suit your composition or desired effect. The filter is constructed from clear optical grade glass for