The Sensei Bay 60-67mm Step-Up Ring permits the use of 67mm threaded filters on lenses with a Bay 60 bayonet-mount. It features a lightweight, aluminum-alloy construction that has a corrosion-resistant, black anodized finish for durability.

Size: Bay 60-67 mm

Thickness: 4.45 mm

Material: Aluminum alloy

Knurling: None