NiSi Brass Step-Up Lens Filter Ring 49mm - 58mm

NiSi Brass Step-up Ring 49mm - 58mm

Made of high quality Brass and have knurled sides for firmer grip. This ring also have anti reflective treatment on the inside of the ring.

A step-up ring allows you to fit a filter that has threads larger than your lens.

The Unique Brass Properties

Brass helps prevent that by being naturally softer than most other metals, so it will give before your precious lens parts will in the unfortunate event you accidentally cross thread it. It's also anti-corrosive and not susceptible to changes in dimension from temp changes.