B+W 37-52mm Step-Up Ring Wesco Mega Mover There is a built-in shoe

There is a built-in shoe for camera mounting

Core SWX GP-DV-T2I24 Interchangeable Regulator Block for PowerBase-70

Tenba AT-45V 4x5 View Top Load ATA Air Case - for 4x5" Monorail Camera and Accessories (Black)

BD-R XL (TL

Cokin P Series Graduated ND Filters

B+W 37-52mm Step-Up Ring Wesco Mega Mover There is a built-in shoeUse 52mm Filters on 37mm Lens Knurled Sides for Firmer Grip Anodized Aluminum Construction The B+W 37 52mm Step Up Ring permits the use of 52mm threaded filters on lenses with 37mm filter threads. It features a lightweight, aluminum alloy construction that has a corrosion resistant, black anodized finish for durability. This step up ring has side knurlings to provide a more textured grip when mounting or removing it from a lens. Size 37 52 mm