Lens Mount Adapter Precise Fit and Solid Connection Active-locking system eliminates play, gap or wiggling when mounted on adapter, no adjustments required Solid, Compact and Reliable Aluminium-alloy components for weight reduction. Stainless steel construction prevents any physical changes due to temperature fluctuations Strengthened Support 1/4 Screw Support Design, change the center of gravity from lens mount to adapters. Effectively decrease the load on mount Reduced Internal Reflection Fine internal flock coating, excellently diminishes the internal reflection in barrel Infinity Focus Maintained Tight tolerance of machining requirement Precise back flange distance. NO adjustments needed. Infinity focus maintains accurate Multiple Mounting Options Expand the compatibilities with most PL/EF mount lenses in the market, and widely applicable to abundant camera systems. The PL-DX adapter can be used on DJI RONIN 4D without calibration
