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.

Product Highlights：

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