Really nicely made but comes with no instructions, so if you get a Canon FD lens version (I got the one to convert FD lenses to a m43 camera) then when you attach the lens (I'd suggest doing it off-camera initially) you need to (i) have the adapter set to the open position (i.e. rotated as far as you can in the direction of the "open" arrow, not with "open" at the top) and (ii) still check the aperture pin on the adapter passes the correct side of the lens' aperture lever, as otherwise the lens won't stop down (on my Canon 50mm f1.8 it's the straight side). Overall I'm very pleased. I think I'd have preferred flocking instead of machining for anti-reflection inside the adapter, but it's good all the same. Probably 4.5 stars if I could select that.
14/01/2016
i was a bit sceptical about the quality,given the price,but i was very surprised by the actual adapter.it's a good fit on both camera and lens and seems very well made.it looks like it should last a long time.
15/12/2015