The Sensei PRO 55-67mm Aluminium Step-Up Ring permits the use of 67mm threaded filters on lenses with 55mm filter threads. It has large side knurls to provide a more textured grip when mounting or removing it from a lens. This step-up ring features a lightweight, aluminium-alloy construction that has a corrosion-resistant, matte black, hard anodised finish for durability and to minimise reflections.
Specifications
| Size | 55-67 mm |
| Thickness | 4.05 mm |
| Material | Aluminium alloy |
| Knurling | Side |