PM Step Down Ring 58mm - 49mm

Used it to mount a 58mm variable ND filter onto my 49mm lens, and the threads are surprisingly smooth and precise. No wobble or play at all, which is exactly what I needed for video work.

I needed a step-up ring to mount my old 49mm filters on a 58mm lens, and this one threads smoothly without any wobble during use.

This ring fits perfectly and lets me use my 58mm filters on a smaller 49mm lens without any wobble. The threading is smooth, so it screws on and off easily.