Promaster Stepping Ring - 52mm-55mm

The threading is buttery smooth when I screw it onto my lens—no wobble or catching at all. I've been using it to mount my 55mm filters on a 52mm lens and the transition feels completely solid, like the two were made for each other.

Fits my 52mm lens perfectly and locks onto the 55mm filter without any play—precision machining is obvious the moment you twist it on. The anodized finish feels sturdy, and I’ve swapped lenses a dozen times without a single cross-thread. Exactly what I needed for a seamless step up.

This ring mates perfectly with my old 52mm lenses, and the anodized finish hasn’t shown any wear after a few weeks of use. Fit is snug with zero wobble.