Tiffen Overview
The 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.
Tiffen 4 x 5.65 Streak 1mm Filter 4565STRK1
Streak Filters Schneider-Kreuznach
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Kase 77mm Blue Streak Special Effects Filter Anamorphic MC Optical Glass 77
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CinePrismFX - Blue Streak Filter 4x5.65
Blue Streak Filter