Promaster 7326 49-58mm 轉接環

Picked this up to use a larger filter on my compact lens, and the threading is buttery smooth—no annoying cross-threading or wobble. It feels solidly built, fits perfectly, and does exactly what a step-up ring should.

Bought this to use with a 58mm polarizer on a 49mm lens, and it threads on perfectly smooth—no wobble or cross-threading. Exactly what I needed for expanding my filter collection.

Finally, a step-up ring that actually screws on smoothly without cross-threading. The brass construction feels solid and holds my larger filters securely, no light leaks at all.