This Adapter ring make it possible to attach the EM-140 DG Macro Flash to a variety of lenses.
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.