VariZoom LANC Lens Control for Canon C100/C300

The VZROCK-C100 LANC Focus Control from VariZoom supports the LANC protocol and is specifically designed to provide you with a focus rocker and f-stop up/down buttons for use with cameras such as the Canon C100 and C300 cameras in EF mount. The controller interfaces with the camera and uses the built-in motors of the EF mount lenses to drive focus and iris. The rocker supports both the Mark I and Mark II versions of the C100 and C300, but does not support the PL mount version.