Bundle Items Inlcude: Leica M 28mm f/2 Summicron Aspherical - Black + Padded Lens Case + 46mm 3-Piece Filter Kit + Neck Strap + Lens Cap Keeper + Cleaning Kit
One aspherical element is featured in the optical design to reduce spherical aberrations and distortions for increased sharpness and clarity. This design also contributes to a marked reduction of astigmatism and promotes edge-to-edge sharpness throughout the aperture range.
Bright f/2 maximum aperture benefits working in difficult lighting conditions.
Manual focus design provides a minimum focusing distance of 2.3' with a maximum magnification ratio of 1:21.9.
The front of the lens has 46mm-diameter threads to accept optional filters, and the lens is male threaded to accept the included lens hood.