The Zeiss 35mm f/2.8 C Biogon T* ZM Manual Focus Lens (Black) is a compact wide angle lens designed for full integration with TTL-exposure metering. It has a minimum focusing distance of 2.3' (0.7 m), and offers ultra-sharp resolving power and next to zero distortion. The C in its name stands for compact: it is less then 2.2" (55mm) long. 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.