LensCoat® Olympus M.Zuiko 12-100 f4 Pro 專用

The installation was fiddly at first, but once it’s on, the fit is so precise that it feels like part of the lens. My shoulder strap hasn’t scratched the barrel once since I put it on, and that peace of mind alone is worth the money.

The fit is snug enough that it doesn't shift around when I'm hiking, and the cutouts line up perfectly with the zoom ring. It's already saved me from a couple of nasty scrapes against rocks, so the protection feels solid for the price.

I was worried the cover would make the zoom ring stiff, but it slides smoothly and the barrel protection has already saved me from a couple of scrapes against rocks. Worth it just to keep the resale value up on a lens this expensive.