I just received my Arri standard to M4/3 adapter. It is of great quality, and really has a secure solid feel. Unfortunetly, I am not getting infinity with my lenses. I have a 10mm F1.8 Schneider Cinegon that has a 17mm image circle.
I immediately bolted on my lens and adapter and I get about 1 inch of focus to 1 foot.
I measured the adapter, and I expected to see approximately a 32mm flange to lthe end of the lens mount on the adapter. What I see is a 34.5mm flange to end of lens mount distance. This means I am getting an effective 54.5mm distance from my lens to the sensor. The design of the Arri standard is 52mm, so I was hoping someone had this adapter as well, and could measure theres to find out the distance.
It doesn't appear mine is made 'out of spec'. Just that it doesn't seam to recess as far as needed to achieve the 52mm flange distance.