NiSi Cine Filter True Color Variable ND 1-5 Stops 4x4" 6mm
It´s suitable for the 4x4 / 4x5,65" mattebox and fits into two filtertrays.
It´s also provides increased exposure flexibility while using cinema- or videocameras with a designated film frame rate.
You can adjust this filter to block 1-5 stops (marked steps) of light easily by rotating the wheel.
It´s includes a support rod which is suitable for using a focus control system with a small focus motor.
Focus Control Gear: m0.8
