Polycarbonate Resin Filter.
Optically flat, as good as glass.
Blue Streak in 4x5.65"
Clear Filter / Optical Flat in 4x5.65"
Made from crystal clear optical glass.
You can use this scriber to scratch our ScratchAClear Filters with full controll.
1/4" Terdek Thumb Screw 32mm Pack of 2
ARRI Location Pin Adapter Male