Pixco Release Shutter Button for Fujifilm Fuji X-E1 X-Pro1 X10 X20 X100S Camera Red Leica M9 M8 MP M7 X1 M9P M8P M6 M5 M4 M3 M2 Canon F-1 AE-1 Nikon FM2 F3 OM-1 Camera Made of Metal Releaseshutter button The item hsurface and edge are very smooth.Can make it convenient to press the shutter. Small and light, so it does not snag on straps or clothing, ergonomic shape gives more grip for less effort.