Tiffen 4 x 5.65" Streak 3mm Filter Complete Room Systems even indication of where the

even indication of where the flash will be

Its back panel provides two 1/4" outputs

Hoya 72mm HMC Close-Up Filter Set II (+1

UPC: 053661005723

For C-Mount Cameras 1/3"

Tiffen 4 x 5.65" Streak 3mm Filter Complete Room Systems even indication of where theSingle Light Ray from Point Light Source Etched Lines are Spaced 3mm Apart Optical Grade Glass Construction The 4 x 5. 65" Streak 3mm 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 3mm apart from each other, which run diagonally across the filter surface. When the filter is rotated, the orientation of the light ray can be