Light Lens Lab is an emerging lens maker focused on bringing back vintage lenses to life, using source glass, modern manufacturing technique, with the goal of producing lenses that are mechanically and optically identical to their famous predecessors. Here we have my perspective on the Light Lens Lab 50mm f/2 Elcan Lens (the Leica 50mm Elcan Clone), in Leica M mount. One of the smallest 50mm f/2 lenses ever made, this lens is worthy of your study and attention, particularly for those of you interested in the history of Leica lenses and anyone interested in visiting one of Leica's rarest lenses, reborne for the modern era.