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Review Summary
2022-03-15T09:28:38
Priced right for a lens that isn't too long and isn't too short for all those "in between" shots that don't quite fit the frame otherwise
Stuart K.
Leica L
13 elements in 11 groups, with 1 FLD, 1 SLD and 3 aspherical elements
94.5 Degree (Full Frame) / 70.7 Degree (APS-C)
Full Frame
9, rounded
STM (stepping motor)
f/22
8.7" (22cm)
1:6.7
62mm
2.8 x 2.9" (70 x 72.4mm)
13.1 oz (370g)

When it comes to photography, I always reach for a telephoto lens. Because of its shallow depth of field and the way it composes the elements of an image, a telephoto lens suits my photography style. Although, when testing out the Read more







You need this lens!
By Stuart K.
Priced right for a lens that isn't too long and isn't too short for all those "in between" shots that don't quite fit the frame otherwise
Elevate Your Photography: Sigma 20mm f/2 DG DN Contemporary Lens for Leica L
Step into the world of unparalleled clarity and compact convenience with the Sigma 20mm f/2 DG DN Contemporary Lens. This revolutionary full-frame prime for mirrorless systems is not just another addition-it's a testament to Sigma's legacy, manifesting the brilliance of the I series lineup. From awe-inspiring landscapes to intimate interiors, this lens effortlessly captures it all.
Mastering Wide-Angle Shots
Designed with an impressive ultra-wide 20mm focal length and a bright F2 aperture, this lens promises exceptional optical performance. Whether you're shooting vast landscapes, intricate interiors, or capturing the ethereal beauty of the night sky, the control over sagittal coma flare ensures every shot is nothing short of perfection.
Perfect Companion for On-the-Go Photography
Weighing a mere 13 oz (370g) and with a concise length of 72.4mm, the Sigma 20mm f/2 DG DN is portability perfected. Its compact nature doesn't compromise on performance, ensuring that every spontaneous moment is captured with precision.
Sleek Design Meets Exceptional Build
Every aspect of this lens exudes elegance and durability-from its sleek all-metal design to the signature I series magnetic lens cap. The manual aperture ring, coupled with top-notch production quality, ensures a tactile and intuitive user experience. Owning and using this lens is not just about photography-it's about the sheer joy of creation.
The I Series - A New Era of Lens Excellence
With the I series, Sigma brings forth a range of full-frame compatible lenses that redefine mirrorless systems. In a world teeming with camera choices, Sigma's I series stands out, offering an unmatched blend of optical brilliance, user-centric design, and a compact form factor. Born out of Sigma's longstanding excellence since 1961, the I series is a testament to the brand's commitment to quality and the sheer pleasure of photography.
Unparalleled Optical Brilliance with the Contemporary Line
The 20mm F2 DG DN | Contemporary sets new benchmarks in optical performance. Its construction boasts three high-precision aspherical lens elements, an SLD element, and an FLD element, effectively suppressing optical aberrations. Capture sharp, clear images from center to periphery, even at the widest aperture setting. The meticulous design, combined with the Super Multi-Layer Coating and Nano Porous Coating (NPC), effectively diminishes flare and ghosting, ensuring high contrast, even in backlit conditions.
Craftsmanship at Its Best - The I Series Build
Experience the pinnacle of craftsmanship with the I series' all-metal construction. Precision-cut aluminum parts not only lend a sleek aesthetic but also enhance the lens's durability. The internal metal structures, a testament to Sigma's advanced metalworking technology, ensure a robust build, adding a tactile, ergonomic touch to your photography journey.
Choose the Sigma 20mm f/2 DG DN Contemporary Lens for Leica L and redefine your photography standards. This isn't just a lens-it's your gateway to creative excellence.