How to Use a Step-Up Ring for Lens Filters
By Ritz Camera | Published: 2026-10-28
Category: How-to Guides
Learn how to use a step-up ring to adapt larger filters to smaller lenses, save money, and avoid common mistakes like vignetting.
Quick Answer
A step-up ring lets you attach a larger filter to a smaller lens thread, saving money by using one filter size across multiple lenses.
Why Use a Step-Up Ring?
Step-up rings are lightweight aluminum adapters that increase the filter thread size on your lens. For example, a 52 to 67mm step-up ring lets you use a 67mm filter on a 52mm lens. This is cost-effective if you own several lenses with different filter threads, as you can buy filters for the largest lens and adapt them down.
Limitations to Know
Step-up rings only work when the filter is larger than the lens thread. They do not allow a smaller filter on a larger lens—that requires a step-down ring, which can cause vignetting. Also, using a very large filter on a small lens may block the built-in flash or create mechanical interference with lens hoods.
How to Use a Step-Up Ring
- 1. Identify Your Lens Thread Size: Check the front of your lens for a number like Ø52mm or 67mm. This is the filter thread diameter. If you can't find it, look up the lens specs online or measure the diameter in millimeters. Common mistake: confusing lens thread size with the filter's width. The thread size is always marked with a 'Ø' symbol.
- 2. Choose the Right Step-Up Ring: Select a ring that matches your lens thread on the small end and your filter size on the large end. For example, a Tiffen 52 to 67mm step-up ring fits a 52mm lens and accepts 67mm filters. Ensure both ends are the correct male/female threads: the ring screws onto the lens (female) and accepts the filter (male). Checkpoint: verify the ring is aluminum (lightweight) to avoid adding excess weight to your lens.
- 3. Attach the Ring to the Lens: Screw the step-up ring gently onto the lens threads until snug. Do not overtighten—aluminum threads can cross-thread or bind. If it feels rough, unscrew and re-align. Common mistake: overtightening can damage both the ring and lens threads. Hand-tighten only.
- 4. Attach the Filter: Screw your filter (e.g., a 67mm circular polarizer or UV filter) onto the step-up ring. Again, hand-tighten until snug. The ring should hold the filter securely without wobble. Checkpoint: test for light leaks by looking through the viewfinder—if you see reflections, ensure the filter is fully seated.
- 5. Check for Vignetting: Take a test shot at your widest aperture and focal length. If you see dark corners, the step-up ring is too tall or the filter is too small. Use a slim ring or a larger filter size to avoid this. Common mistake: assuming any step-up ring works. Tall rings can cause vignetting on wide-angle lenses.
- 6. Use with Lens Hoods: If you use a lens hood, attach it after the step-up ring and filter. Some hoods may not fit over a larger filter; consider a hood that mounts to the filter thread or use a collapsible rubber hood. Checkpoint: test your hood before heading out—some hoods may cause mechanical vignetting when stacked.
Product Facts
- Tiffen 52 to 67mm Step Up Ring: Lightweight aluminum construction. Allows you to use one set of filters on multiple lenses. Easy to use. Step up rings allow you to use a larger filter on a smaller size lens. This Tiffen step-up ring is durable yet light, so it won't strain your lens mount, and it simplifies carrying just one filter set for all your lenses.
Tiffen 52 to 67mm Step Up Ring
