محول تثبيت العدسة Fotodiox Pro - عدسة Mamiya RB67 SLR إلى كاميرا SLR ذات تثبيت Pentax K (PK) مع حلزوني تركيز مدمج

I was a little worried about compatibility, but this adapter locks onto my RB67 lenses perfectly and the focus ring moves smoothly. Being able to hit infinity focus on my Pentax body is exactly what I needed.

The built-in focusing helicoid is a lifesaver for adapting old Mamiya lenses to my Pentax body—I was worried about losing close focus, but this adapter handles it perfectly. Sharp results at infinity too, which is exactly what I needed for landscape shots.

Finally got my vintage RB67 glass working on my Pentax — the integrated focus control dial is a game-changer for precision adjustments. Build quality feels solid and everything locks in tight.