The Sony VGC-3EM Vertical Grip (model VGC3EM.SYU) is designed for use with full-frame mirrorless Sony Alpha cameras: Alpha 7M3 (a7 III), Alpha 7RM3 (a7R III), and Alpha 9 (a9).
Key Features and Specifications:
Extended Operating Time: The grip accommodates up to two NP-FZ100 batteries, significantly extending shooting duration.
Seamless Power: Power automatically switches to the second battery when the first one is depleted.
Vertical Shooting Comfort: The ergonomic design and duplicated controls (shutter button, multi-selector joystick, AF-ON/AEL buttons) ensure comfort and stability when shooting in portrait orientation.
USB Charging Support: Allows charging of the installed batteries directly via the camera's USB port.
Durability: The construction features a dust and moisture-resistant sealing.