Sunwayfoto DPG-3016R Double Dovetail Macro Rail QVS PA-C4 Accepts filters and center-pinch lens

Accepts filters and center-pinch lens caps that fit the 55mm opening

It features a 5/8" (16 mm) socket at its base

Material Dobby (woven) nylon Type of Closure Zipper Exterior Dimensions (L x W x H) 18

The Middle Atlantic UTR1 - 1U Rackshelf is constructed of 16-gauge steel for durability and has a tough black

The inside diameter of the lid has an O-ring

Sunwayfoto DPG-3016R Double Dovetail Macro Rail QVS PA-C4 Accepts filters and center-pinch lensMount Two Cameras for 3D Images Arca Type Compatible Fits in Really Right Stuff Lever Clamps Accurately Find Nodal Point Laser Engraved Scale The Sunwayfoto DPG 3016R Stereography Rail is an Arca type compatible rail that also works with Really Right Stuff lever clamps. It can be used to mount two cameras on a single tripod. You can adjust the camera forward and back without moving the tripod, and you can also accurately find the nodal point for