UMB-1 Left Side Small Support Arm (3 Stage) attaches to the left side of the main mattebox. The support arm is a replacement part for UMB-1 Left Side NATO Rail. It is designed to hold three filter stages and leave enough room for a follow focus, such as our Zip Focus (15mm LW Follow Focus), when working with smaller lenses.
Includes: 2x M5 low profile socket cap screws 2x M4 socket cap screws
Specifications: Weight: 27.2 g (0.06 lbs) Dimensions: 63.5 x 20.3 x 10.2 mm ( 2.5 x 0.8 x 0.4 in)
