B+W 52-58mm Step-Up Ring Peerless-AV ST630P Manfrotto Tripod Mount Adapter for

Manfrotto Tripod Mount Adapter for GoPro

At the base of the pack near the bottom of the lumbar support is a zippered pocket for storing the included rain cover

Diameter: 28mm

Note: This is the PCB only - You can get the RJ45 connector in the related items below

B+W 52-58mm Step-Up Ring Peerless-AV ST630P Manfrotto Tripod Mount Adapter forUse 58mm Filters on 52mm Lens Knurled Sides for Firmer Grip Anodized Aluminum Construction The B+W 52 58mm Step Up Ring permits the use of 58mm threaded filters on lenses with 52mm 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 52 58 mm