JJC SR-F2 Fernbedienung Auslöser Kabel für Sony A7 IV III A7R III as RM-VPR1
The working distance of SR-F2 is up to 1m / 3.28'. It allows you to record movie / still images without vibrations. With locking function, JJC-SR-F2 is ideal for Bulb long exposure and successive shots.