Kiwi ペンタックスKレンズ用 – Sony Eカメラ – マウントアダプター

Finally got this adapter working with my old Pentax 50mm and the aperture ring control feels solid, no play at all. It's nice being able to switch the ring on and off depending on the lens.

The aperture control ring is a game changer—being able to switch it on and off means I can adapt to different lighting without fiddling with the lens. My old Pentax glass now feels right at home on the Sony body, and the fit is snug with no wobble.

Finally got this adapter and mounted my old Pentax 50mm on my Sony—it fits perfectly and the aperture ring gives nice, smooth control. Manual focus works like a charm with the focus assist, makes vintage lenses feel new again. Very pleased with this purchase.