The CR-21 Cable Release is an alternative to the RS-31 Remote Controller offering a wired connection to the camera.
|Dimensions (diameter x length)|
* All figures calculated by L-Mount. Note: The L-Mount Trademark is a registered Trademark of Leica Camera AG. About Product Name: Product name includes "DG" when the lens is designed to deliver the ultimate in performance on cameras with full-frame sensors, and "DN" when the lens design is optimized for mirrorless cameras with the short flange focal length.