NiSi 77-82mm Brass Step Rings for Circular Filters

The NiSi Brass Step Ring allows the use of threaded filters on lenses with smaller filter threads. Featuring a lightweight brass frame with Knurled sides for easier grip. The brass frame offers strength, corrosion resistance and will not bend and jam as easily as step rings made from cheap alloys. The brass step ring prevents binding and jamming making it easier to remove compared to standard step rings.

The NiSi brass step ring has an anti-reflective felt treatment on the inside of the frame to minimise reflections and features a matte black finish. The anti-reflective felt treatment make them the perfect companion for long exposures.

Features

• Strong, lightweight brass frame
• Knurled sides for easier grip
• Antireflective treatment on the inside of the frame to minimise reflections
• Matte Black Finish
• Corrosion-Resistant, solid brass frame