Leica - Super-APO-Summicron-SL 21mm f/2 ASPH. Lens - Black
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About this product
Leica has expanded its renowned optics with the introduction of the Super-APO-Summicron-SL 21mm f/2 ASPH Lens, marking the debut of the first-ever APO lens of this focal length. This lens joins an already distinguished lineup of APO-Summicron-SL lenses, boasting Leica’s rapid Dual Synchro Drive autofocus technology. Its wide f/2 aperture combined with a broad angle of view makes it highly versatile, ideal for capturing everything from expansive landscapes to detailed architectural shots, as well as vibrant street scenes and interior spaces. As the pioneering 21mm APO lens, it significantly minimizes chromatic aberrations, delivering images that are not only sharp and clear but also true to color with excellent contrast separation. The lens construction includes three aspherical elements and utilizes low-dispersion glass, enhancing its ability to limit color fringing and align all colors precisely along the same focal plane. The Dual Synchro Drive AF system in the lens ensures a swift and nearly silent autofocus operation, ranging from 0.21m to infinity. This feature, combined with a steady f/2 aperture, enables the creation of striking videos and panoramic images with ease.
Feature 1
Leica's Super-APO-Summicron-SL 21mm f/2 ASPH is the first APO lens at this specific focal length, ensuring superior reduction of chromatic aberration and achieving high-resolution, color-accurate images.
Feature 2
Offers a wide aperture that excels in various lighting conditions, perfect for low-light scenarios and creating images with a shallow depth of field.
Feature 3
Incorporates three aspherical elements and uses low-dispersion glass to minimize color fringing and achieve sharp focus across the entire image plane.
Feature 4
Features a fast and silent autofocus system that covers a range from 0.21m to infinity, enhancing both still photography and video production.
Feature 5
Ideal for a broad range of photography genres, including landscape, interior, street, and architectural photography, thanks to its wide-angle view and high optical performance.
- Lens Mount CompatibilityLeica S-MountLens TypeWide Angle PrimeMinimum Focal Length21 millimetersMaximum Focal Length21 millimetersMaximum Aperturef/2
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Leica has expanded its renowned optics with the introduction of the Super-APO-Summicron-SL 21mm f/2 ASPH Lens, marking the debut of the first-ever APO lens of this focal length. This lens joins an already distinguished lineup of APO-Summicron-SL lenses, boasting Leica’s rapid Dual Synchro Drive autofocus technology. Its wide f/2 aperture combined with a broad angle of view makes it highly versatile, ideal for capturing everything from expansive landscapes to detailed architectural shots, as well as vibrant street scenes and interior spaces. As the pioneering 21mm APO lens, it significantly minimizes chromatic aberrations, delivering images that are not only sharp and clear but also true to color with excellent contrast separation. The lens construction includes three aspherical elements and utilizes low-dispersion glass, enhancing its ability to limit color fringing and align all colors precisely along the same focal plane. The Dual Synchro Drive AF system in the lens ensures a swift and nearly silent autofocus operation, ranging from 0.21m to infinity. This feature, combined with a steady f/2 aperture, enables the creation of striking videos and panoramic images with ease.

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| Pros for Leica - Super-APO-Summicron-SL 21mm f/2 ASPH. Lens - Black | |||
|---|---|---|---|
| There were no pros for this product— | Image Quality, Weight, Low Light Performance, Autofocus, Versatility | Image Quality, Price, Ease of use, Aperture, Size | Image Quality, Price, Ease of use, Weight, Low Light Performance |
| Cons for Leica - Super-APO-Summicron-SL 21mm f/2 ASPH. Lens - Black | |||
| There were no cons for this product— | Price | Chromatic Aberration | Autofocus, Noise |
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