Fits very smoothly to the camera mount, and allow the lens to be oriented "right way up" when screwed in.
10/08/2021
This is a well-made adapter.I've mounted various old Leica screw mount (M39/L39/LTM) lenses to my Fuji X-T3 camera and used them. Focus peaking works as long as camera is in manual mode. Got some great images with these old lenses, makes me wonder why I spent a fortune on modern AF versions!
14/05/2021
Works great! Spot-on infinity focus. My lens (M-mount Voigtländer 15mm) did not precisely align with the center of the camera when fully screwed in, but the adapter has three hex bolts (pretty fine: 0.9mm) that can be loosened to perfectly align it. Works beautifully.
17/02/2020
Absolute bargain for the money tbh quality is excellent fitment is good fuji side a little tighter on pentax side but sure it will bed in over time, as other have stated theirs around 8 clicks of aperture control but you can lock out to lowest F no. on lens and use this as reference point. Would I buy another or recommend...... O yes!!
06/06/2019