Ronnie Wenngren

Thanks for a fast reply. I wonder if you happen tp know the names of the manufacturers of these dog bones?

Hi! We bought a radiofocus and a M-one-motor for a pair of years ago, We have used it om the zoom and on the telefotolenses. We have 4 old Zeiss highspeed lesens - 9,5, 12, 26 and 25 mm. The motor can not be attached to these because of the PL-mount locking handles - because of that the lens gears are quite close to the camera house. But we can use the Arri lightweight follow focus on these lenses - because of the small diameter of the geared ring. It passes by inside fg the locking handles. Does anybody else have had this problem? Can i use some kind of adapter which moves a smaller geared ring clocer to the camera housing? Happy for answer. Thanks, /Ronnie