Description:
* Allow Canon EOS EF mount lenses used on C mount cinema digicam & camcorder Not for STM collection akin to EF 50mm f/1 STM/EF 18-135 IS STM
* Compatible with C mount cinema digicam & camcorder includes: film cameras, closed-circuit television cameras, machine vision cameras and microscope phototubes
* Made of brass and aluminum Stable, precise and durable structure Manually operated
* 30 Days No Reason Return, 12 months high quality guarantee, one hundred pc pleasure assurance