TTArtisan ライカM→キヤノンRFマウントアダプター ブラック

The build quality is solid—the metal construction feels sturdy against my RF mount, and the fit is perfectly snug, no wobble at all. I've been using my vintage 50mm on my EOS R for street shots, and the manual focus ring works smoothly without any play.

Finally got this adapter to use my old Leica glass on my R5, and the fit is incredibly precise with zero wobble. The all-metal construction feels solid, and infinity focus hits perfectly without any adjustment.

Mounted my 50mm Summicron and it locks onto the RF body perfectly with no wobble. The machining is precise enough that infinity focus is spot-on, which is tricky for cheaper adapters. Exactly what I needed for adapted manual glass.