Leica Super-Elmar-M 21mm f/3.4 ASPH Lens. This Leica M-mount wide-angle lens features an aspherical optical design for high image quality. Specifications include Leica M bayonet mount, 21mm focal length, maximum aperture f/3.4, minimum aperture f/16, 10 elements in 8 groups, minimum focus distance 0.7m, filter size 46mm, weight approximately 279g, and dimensions 56mm x 43mm. Produced in Germany.

Condition Report

• Optics clear with no fungus, haze, or scratches
• Fully functional aperture and focus mechanisms
• Minimal cosmetic wear visible on barrel
• Includes original lens hood, cap, filter, and case