Kiwi 55mm-58mm Step Up Ring 55 MM Clutch gives you access to

Clutch gives you access to your camera’s controls but quickly cinches down when you need security

Fits 49 mm filter thread lenses (front thread size)

The strap features a shoulder pad built with nylon mono mesh

a Multi-focus system that sports two separate AF drive units for a really fast and accurate focusing system

Kiwi 55mm-58mm Step Up Ring 55 MM Clutch gives you access toUse 58mm threaded accessories such as a filter, a lens hood, or lens converter on your 55mm lens Lightweight anodized aluminum construction Easy to use, just screw the adapter ring to your lens and then screw the filter, hood, or converter onto the adapter ring