Leica Super-APO-Summicron-SL 21mm f/2 ASPH

SKU: 799429111813   Mfg Code: 11181


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  • The Super-APO-Summicron-SL 21mm f/2 ASPH emerges as the world's first 21mm APO lens. Meeting the high standards of professional photographers, it delivers consistent sharpness across the frame. Seamlessly integrating with the existing APO-Summicron-SL range, it retains the compact size and robust Dual Synchro Drive autofocus. This lens is versatile, perfect for studio, landscape, and architectural photography. With its close focusing distance and apochromatic correction, Leica ensures top-notch image clarity.

  • Angle of view (diagonal, horizontal, vertical): 91.7°/81.2°/59.5°
    Number of lenses/groups: 14/11
    Number of aspherical surfaces: 3
    Finish: Black Anodized
    Position of entrance pupil: 22.9mm
    Focusing range: 0.21m to infinity

    Largest scale:

    Smallest object field:


    Full-frame: 127x191mm

    Aperture: Electronically controlled aperture, setting on the camera, half or third values can also be set
    Lowest value: 22
    Bayonet fitting: Leica L bayonet fitting with contact strip 
    Filter thread: E67
    Coating: Hydrophobe Aqua-Dura® coating on external lenses



    Approx. 102/133mm (without/with lens hood)

    Approx. 73/105mm (without/with lens hood)

    Material: Magnesium and aluminum full-metal housing
    Dust/Splash Protection: Yes
    Weight: Approx. 789/839g (without/with lens hood)
    Scope of Delivery: Lens, lens hood, lens caps, lens bag
    Warranty: 2 years

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