BestDealUSA Black Concave Camera Shutter Release Button for Leica M6 M7 M8 Fujifilm X100
It's polished and enamel painted. It's very  comfortable to press on the button. The button surface and edge are very smooth.  The screw thread is carefully designed and tested. It fits the cameras with  screw hole on the shutter release button. Such as Leica M rangefinder cameras  include film M3 M6 MP, digital M8 M9 M9P etc.; SLR cameras like most Nikon,  Canon,Hasselblad, Olympus, Minolta,Rolleiflex,FUJI X100 SLR cameras.This Soft Release Button for all the Camera with the tapered thread mouth.Package Contents:1 X Black Concave Camera Shutter Release Button