Promaster Step Up Ring - 43mm-49mm

I needed to attach my larger filters to a smaller vintage lens, and this ring threaded on smoothly without any cross-threading. The machining is precise enough that I don't feel any wobble when using it.

The threading on this step-up ring is so smooth, it screws onto my lens without any wobble or cross-threading issues. I needed it to mount a 49mm filter on a 43mm lens, and it’s a perfect, snug fit that doesn’t add any noticeable weight. Feels precision-machined, just like the description says.

Finally got this step-up ring to use my 49mm filters on a 43mm lens, and the threads are surprisingly smooth—no cross-threading or wobble at all. It's lightweight but feels solid, and the black anodized finish matches my gear nicely.