The Sensei 40.5-46mm Step-Up Ring permits the use of 46mm 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.
Specifications
Size |
40.5-46 mm |
Thickness |
3 mm |
Material |
Aluminum alloy |
Knurling |
None |