ProMaster Step-Up Ring 52mm – 67mm

Finally got this to adapt my 52mm lenses for a 67mm filter I already owned, and it’s solidly tight with no wobble when screwing things on. The precision machining is obvious—the threads catch cleanly every time, no cross-threading even on my older lens. Exactly what I needed for a fraction of a new

Threads lined up perfectly on my older lens, no wobble or cross-threading even after a dozen swaps. The machining feels solid and the ring holds a 67mm filter snugly without any light leak. Exactly what I needed for adapting my kit.

I needed to adapt my existing 72mm filters to a new lens with a smaller thread, and this ring fit perfectly with no wobble. The anodized finish feels solid and the threading engaged smoothly right from the start.