Sony alpha a7 III ILCE-7M3 Shutter Release Remote Control
The Shutter Release Remote Control Fully compatible with Sony alpha a7 III ILCE-7M3. Two-step button switch with lock function. Halfway pressing for autofocus, complete pressing takes the picture. Lock the button for long exposures or continuous shooting.
Compatible model number: Sony alpha a7 III ILCE-7M3.