JJC TCR Threaded Cable Release is applicable to all cameras with a threaded shutter release button. JJC TCR can closely connect threaded shutter release button for a more reliable shutter release. It can quick release the shutter to avoid the image shaking, and can lock and unlock the bulb for long exposure shooting.
Closely connecting shutter thread hole for more reliable shooting
Quick release the shutter to avoid the image shaking
Bulb locking and unlocking design for long exposures shooting