The Zenzanon MC 150mm f/4 was designed for Bronica ETR cameras. The lens has superb optical design and multi-coating technology. It features flash synchronization from 1/500th a second to eight seconds, six elements in six groups, and minimum focusing distance of 59-inches.This lens has excellent resolving power, contrast and color duplication. Excellent lens for studio photography with high-speed flash illumination.
*Lens can only be mounted and dismounted with the shutter cocked.