Smooth Shutter Release : The Starcopia shutter button delivers a tighter, more responsive shutter feel giving you greater accuracy with every press. The recessed shutter button allows you to keep your eye on the viewfinder, providing less vibration and improved stability when taking photos.

Compatible : Fits cameras with standard threaded shutter release socket which is designed by the camera manufacturers to accept a mechanical shutter release cable.

Quick and Easy Installation : Screw mount & designed to fit flush without any extra hardware, simply screw the shutter button clockwise into the soft release button's groove of your original camera and tighten it in place. An O-ring keeps the button entirely secure to the camera once it is firmly in place.

High-quality materials are selected：Precision-machined from copper and finished by hand, one at a time, each Starcopia Shutter Topper is built for control. Subtle grip and refined tactility, reducing finger slip and giving you added stability when every press counts.

Product Parameters : Diameter 0.47in(12mm), embossing design surface, thread size: 0.15in(4mm).