Promaster Step Up Ring - 55mm-67mm

As a macro shooter, I was worried about vignetting with a cheap step-up ring, but this one holds my 67mm filters perfectly with no light leaks. The precision machining is obvious the moment you thread it on, and it locks down snug without any wobble.

Had no trouble screwing this onto my lens, the aluminum rings are precisely threaded and sit flush with no wobble. Works perfectly for mounting my larger ND filters without any light leaks.

Finally got this to attach my 67mm filters to a 55mm lens and the threading is smooth, no cross-threading issues at all. The aluminum feels solid and it fits tightly without any wobble, exactly what I needed.