Leica Soft Release Button for M-System Cameras (Black, 0.3 inch) LAOWASN The front lens element features

The front lens element features a fluorine coating to protect against smudges and dust from adhering to the glass surface

A rotating tripod collar with a detachable shoe is present

8 GHz frequency provides high-quality audio

lithium-ion batteries can be charged or discharged at any time without developing memory effects

These filters absorb light evenly across the visible spectrum

Leica Soft Release Button for M-System Cameras (Black, 0.3 inch) LAOWASN The front lens element featuresThis 0. 3inch black Leica Soft Release Button for M System Cameras screws into the shutter release button's threads, and provides a larger surface area as well as a unique design. It has a painted brass finish and features the Leica M system logo.