Promaster Stepping Ring - 55mm-58mm

Picked this up to use a 58mm polarizer on my 55mm lens, and it fits perfectly with no wobble or cross-threading. The aluminum feels solid but lightweight, which is exactly what I needed for my kit.

Machined perfectly smooth, so it threads onto my 55mm lens without any wobble or catching. Now I can use my 58mm filters on the smaller setup, and it's been rock solid on every shoot so far.

The machining is spot-on — threads engage smoothly with no wobble when I screw on my 58mm ND filter. Only wish it came with a felt lining to prevent any potential scratching, but for the price, it's a solid workhorse.