The Most Unique Lens? Leica 16-18-21mm Tri-Elmar F4 Review

Wide angle lenses tend to be built with specificity in mind. They are rarely designed to be your main workhorse. When it comes to Leica brand lenses for M-mount, there aren't many options for super wide-angle options. The Leica 16-18-21mm Tri-Elmar f4 lens offers three wide focal lengths in one compact design. You can compose one frame and easily change the perspective and focal length with the turn of a dial. It specializes in several genres quite well and makes it an excellent crossover lens. ...