Weaver Four-Hole Medium Skeleton Rings (Matte Classic, 1-inch) Multicam Video Editing This lens is uniquely created

This lens is uniquely created for the mirror-less full-frame system of Sony

At the battery door

Support for up to 8-channel IEC60958/IEC61937 audio streams

The MRS mounting rail set comprises three easy-to-fit Picatinny rails in two sizes

Weaver Four-Hole Medium Skeleton Rings (Matte Classic, 1-inch) Multicam Video Editing This lens is uniquely createdThese rings feature four Torx screws for maximum holding power and clamping pressure for reliable optic mounting. The lightweight aircraft grade aluminum is hard anodized coated for a lifetime of service. These rings have improved crossbolts from Weaver to Picatinny spec. The type III hard coat anodized finishing, no strip Torx screws and skeletonized design adds to its durability