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Sigma 17mm f/4 DG DN Contemporary Lens for Leica L

The Sigma 17mm f/4 DG DN Contemporary Lens is an ultra-wide prime lens designed for full-frame Leica L-mount mirrorless cameras. It can also be used on APS-C models where a 25.5mm equivalent focal length is provided. 

This lens offers high-image quality and has an impressive minimum focusing distance of 11.93cm, which makes it the ideal lens for landscape photography. 

Additionally, its compact and lightweight design is the perfect lens for vloggers and hikers alike. 

  • Full-Frame | f/4 to f/22
  • Compact Ultra-Wide Angle Prime
  • Fast Internal Focus System
  • Rounded 7-Blade Diaphragm
  • Metal Lens Barrel
  • Dust & Splash-Resistant Design

Ultra wide in sight. Tiny in size.

Ultra-wide in sight. Tiny in size.

  • Compact, lightweight and high-performance ultra-wide-angle
  • 17mm lens with an impressive minimum focusing distance

Now available as a “Premium Compact Prime” I series lens.

“Compact, lightweight and high-performance ultra-wide-angle lens”. Using the latest technology, the 17mm had been created without compromise, despite its challenging design concept. Its wide-angle of view creates impactful landscape images with a unique perspective and, thanks to its minimum close focusing distance of 12cm, the lens can be enjoyed in a variety of alternative ways, including close-up photography and hand-held selfies.

The optical design has been created exclusively for mirrorless camera systems, which helps reduce lens flare and ghosting which results in excellent image rendering. The all-metal lens barrel highlights SIGMA’s craftsmanship and attention to detail, making the SIGMA 17mm F4 DG DN | Contemporary a pleasure to use on every shoot.


“Ultra-wide-angle lens” that matches the optical performance standards set by the SIGMA Contemporary line of lenses. The lens construction consists of two SLD glass elements and three aspherical lens elements. Aspherical lenses are used for both the front and rear optics. This not only keeps the size of the lens compact but also helps with correcting lens aberrations. As a result, the lens features a φ55mm filter thread (which is smaller than comparable lenses of similar focal lengths) which makes it easy to change filters between SIGMA I series lenses that share the same filter size. Its construction also helps minimise flare and ghosting that is commonly found in ultra-wide-angle lenses, creating clear images in any environment. This is a lens with truly modern performance, thanks to the advanced processing and production technologies at SIGMA’s only production facility in Aizu.

A highlight of using the 17mm is the impressive minimum focusing distance of 12cm. Capture close-up macro style images in remarkable detail with expansive backgrounds. It is also suitable for selfies and vlogging, where items need to be shown at an arms-reach. A quiet, high-speed stepping motor drives the AF delivering fast and accurate results in both stills and video.


Focal Length
17 mm
Maximum Aperture
Minimum Aperture
Camera Mount
Leica L
Minimum Focus Distance
12 cm
Image Stabilisation
0.225 KG
R 11,595 Awaiting Stock
Payment plans available
Delivery Truck Free Standard shipping included. Faster options available

Product Variations


What's in the box

  • Sigma 17mm f/4 DG DN Contemporary Lens (Leica L)
    • Sigma LCF5501M Magnetic Metal Lens Cap
    • Sigma LCR II Rear Lens Cap for Leica L
    • Lens Hood
    • Front Lens Cap
  • Limited 3-Year Warranty

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