JJC Optical Flash Slave Trigger, Hot Shoe Sync Adapter with PC Socket,Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe-1 Pack

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About this item

• The flash standard hot shoe on the top is perfectly fit for off-camera flash, microphone, studio light other equipment or devices with standard ISO 518 hot shoe excepts Canon, such as Nikon SB-300, SB-400, SB-500, SB-700 and SB-5000.
• Optical Sensor: Optical flash slave trigger for lag-free firing of a second flash unit. For shoe-mount flash units-no cord required. *Warm Tips: the sync speed will be slower if the incoming light isn't bright enough. It's a little more directional in the way.
• The PC female outlet on the side, enabling you to trigger flash mounted onto the upper hot shoe and additional flash or studio light (A sync cable is excluded)
• The standard cold shoe on the bottom is compatible with DSLR, mirrorless digital camera, camcorder and other cameras with standard hot shoe
• The 1/4"-20 Tripod Socket can be mounted onto a tripod with a 1/4"-20 male screw. And the lock nut helps you mount the devices tightly