Rosco VIEW Camera Filter (4 x 4") B+W 65-041197 9 cm Interior Dimensions 20

9 cm Interior Dimensions 20

This Cavision 52-82mm Step-Up Ring permits the use of 82mm threaded filters on lenses with 52mm filter threads

This kit also includes the Impact Mini Boom Arm

set pin 4 as an output and write a high to it

4" Locking Wheels

Rosco VIEW Camera Filter (4 x 4") B+W 65-041197 9 cm Interior Dimensions 20Part of Window View System Eliminates Need for ND Filters The Rosco VIEW 4 x 4" Camera Filter is part of their Window View system. By using this rotating polarizer along with the Window Film, you can control the amount of ambient light entering the venue. The benefit is that you'll no longer need to travel with a wide variety of neutral density filters or keep several types of gels handy. Filter Type Linear Polarizer Filter Factor 2. 3 2. 8 (1. 2 1. 5