B+W 40.5-52mm Step-Up Ring Surveillance Cameras 5 g Packaging Info Package

5 g Packaging Info Package Weight 0

The neckloop has a slider so you can adjust the tension

5" diameter

5 g) Packaging Info Package Weight 2

B+W 40.5-52mm Step-Up Ring Surveillance Cameras 5 g Packaging Info PackageUse 52mm Filters on 40. 5mm Lens Knurled Sides for Firmer Grip Anodized Aluminum Construction The B+W 40. 5 52mm Step Up Ring permits the use of 52mm threaded filters on lenses with 40. 5mm 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 40. 5 52