Sea&Sea Optical YS Converter /CR for MDX housing @m52thread Loosening the Locking Wingnut enables

Loosening the Locking Wingnut enables free 360-degree rotatable and 180-degree back and forth movement for flexible positioning while fixing the Locking Wingnut firmly fixed the position you select

Diameter of lit area

Optical glass / both side coating

This handle is held in your right hand when using the housing

is now included as standard equipment

Sea&Sea Optical YS Converter /CR for MDX housing @m52thread Loosening the Locking Wingnut enablesConverts the Canon EOS R's TTL signal to a light signal. Therefore, strobes can be fired as quickly as the strobes' recycle time. Compatilbe strobes: YS D3 MKII, YS D3, YS D2 and YS D1. Compatible housings: Download Compatibility Chart Advantages of using the Optical YS Converter and not using the camera's built in flash Risk of water ingress and flooding via the strobe bulkhead is eliminated. The camera's battery will last longer. External strobes