This Step-Up Ring permits the use of 37mm threaded filters on a 28mm threaded lens. The ring is constructed from metal to provide increased durability and resistance to filter jamming.
UPC: 636980700854
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General Brand 28-37mm Step-Up Ring
Key Features
- Use 37mm Filters on 28mm Lens
- Durable Metal Ring
This Step-Up Ring permits the use of 37mm threaded filters on a 28mm threaded lens. The ring is constructed from metal to provide increased durability and resistance to filter jamming.
General Brand Step-Up Ring Overview
General Brand Step-Up Ring Specs
| Compatible Lens | |
| Compatible Filter | |
| Ring Material | |
| Knurling |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
General Brand Step-Up Ring Reviews
Quality product
By Paul
Rated 5 out of 5
Date: 2025-06-24
B&H was the only company I found that had a 36mm - 37mm step ring. The quality is good and will definitely meet my needs. I highly recommend B&H!
Worked as filter holder for DJI Osmo Action 4
By Larry
Rated 5 out of 5
Date: 2023-11-26
I have a bunch of 37mm filters. I wanted to connect some 37mm close up filters to my DJI Osmo Action 4, so I purchased this step up ring and then put a thin piece of gaffer's tape around the interior diameter of the 36mm portion. Now I can put this step up ring around the outside of the Osmo Action 4 lens and have a filter adapter for any 37 mm filter to work with the Osmo Action 4. Note: I'm not screwing this step on ring onto the Action 4. It stays connected to the osmo's lens by friction from the gaffer's tape which I lined the step up ring with. The 37mm Close Up filters screw in normally to the 37 portion of the ring. It stays on very well, and comes off very well. Just push on when you need it, and pull off when you don't need it. I can also attach any of my 37mm ND filters to the ring as well. And it works with my 37mm polarizer.
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