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Screwing this onto my other filter holder took zero effort, and the 82mm ring sits flush without any wobble. It’s made my 100mm system work with my smaller lenses, which is exactly what I needed.

Finally, an adapter that actually centers the filter perfectly instead of letting it drift off-axis. The 82mm threading is precise and tight without any cross-threading issues, so setup took me under a minute.

Fits snugly on the 82mm thread and lines up perfectly with the 100mm holder—no wobble or play when I twist it on. Exactly the size I needed to step down my bigger lenses without fiddling.