A world-class standard lens The versatile all-around lens delivers phenomenal overall image quality, high contrast and exemplary resolution over its entire aperture range, even wide open. By closing the aperture down only 2 stops to f/4, it delivers maximum resolution and contrast that is unsurpassed. It also impresses by being virtually distortion-free. The word "standard" is particularly fitting for this astoundingly compact wide-angle jewel. It turns any Leica M camera into a highly compact and elegant unit, allowing the photographer to shoot discreetly, without drawing attention. || Downloads: Technical Specifications || Warranty: 3 Years Passport Warranty: Provides protection against manufacturer defects, functional failures, or any accidental damage to the covered Product including breakage, water damage, or any accident. Excluded are occurrences of fire, loss, theft or signs of deliberate damage. Additional 2 Years Limited Warranty: Applied at the conclusion of the Passport Warranty period. Please contact us if you require additional details.