IN STOCK Complete purchase by 3pm CST and order will ship same business day.

UMB-1 Left Side Small Support Arm (2 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 two 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: 22.7 g (0.05 lbs)
Dimensions: 53.3 x 20.3 x 10.2 mm ( 2.1 x 0.8 x 0.4 in)