The Zeiss 50mm f/2 Planar T* ZM Manual Focus Lens for Zeiss Ikon and Leica M Cameras provides high resolving power, evenly distributed performance over the entire frame, and superb control over flare and ghosting. Ideal as the prime lens, for general use. The range of T* ZM-mount lenses offers high standards in terms of performance, reliability and, of course, image quality. You can count on highly advanced flare control for crisp and brilliant images. And virtually zero geometric distortion, ensuring precise accuracy when reproducing shapes, especially useful when photographing products and architecture.