The Sensei PRO 49-52mm Aluminium Step-Up Ring permits the use of 52mm threaded filters on lenses with 49mm 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
| Step-Up Size (Lens to Filter) | 49 mm - 52 mm |
| Ring Thickness | 4.1 mm |
| Ring Material | Aluminium |
| Knurling | Side |
