Tiffen 138mm Variable Neutral Density Clearance 77") tall (not including stud)

77") tall (not including stud)

The new Acratech Swift Clamp

O-rings on back of bag for attaching optional backpack strap

And unlike the flat walls

Tiffen 138mm Variable Neutral Density Clearance 77") tall (not including stud)138mm Matte Box Mountable VND (Includes a Rubber Donut & 114mm light prevention threaded rear ring) Up to 6 stops Tiffen VND* (Variable Neutral Density) with index markings (Focal length dependent) with a minimum of 2 stops going up to 8 stops. (ND. 6 to ND2. 4) The ultra compact patent pending design does not impact on the original field of view of a standard rear 138mm filter ring Tiffen 138mm VND fits directly into bar mounted matte boxes