Quick Release Baseplate QR Plate Mount for Sony A7S3 A7M4 A7R5 Camera Arca-Swiss
Rich Accessory Mounts: The baseplate has 1/4"-20 & 3/8"-16 threaded holes for attaching microphones, LED lights, monitors, or other accessories. Screw Mounting: 1/4". 1 Mounting Screw. 1 Quick Release L Bracket.