The Chrosziel Focus Drive with Friction Gear is used for StudioRig (screw axis) (34mm / 1.33" Diameter). It features Soft-rubber surface compensates even bigger unevenness of lens ring. For all lenses not allowing to mount a gear ring.
|Diameter:||34mm / 1.33"|
|Chrosziel Dia. 34mm Focus Drive with Friction Gear for DV StudioRig||$105.00|