- Stepping Ring for Lens Mount
- Lets 40.5mm Lenses Accept 67mm Filters
- Brass Screw-In Ring / Matte Black Finish
The Heliopan 669 Adapter Ring 67 / 40.5 is an adapter ring, also known as a step-up ring, for lens mounts. This ring fits onto a 40.5mm lens, changing the lens's thread size to 67mm, thus enabling the lens to accept 67mm filters. It is a brass screw-in ring with a matte black finish.
| Packaging Info |
| Package Weight | 0.1 lb |
| Box Dimensions (LxWxH) | 3.9 x 3.2 x 0.7" |
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