Introducing the Sigma 20mm f/1.4 DG DN Art Lens—a powerhouse ultrawide prime designed specifically for Leica L-mount mirrorless cameras. With its large maximum aperture and exceptional imaging performance, this lens is a game-changer for photographers seeking unparalleled results, especially in low-light conditions and astrophotography.

Renowned for its prowess in landscape and architectural photography, the Sigma 20mm f/1.4 DG DN Art Lens has been enhanced with new features tailored to astrophotographers. Its optical design, coupled with in-camera corrections, ensures minimal distortion and remarkably well-controlled sagittal coma flare, resulting in pinpoint stars across the entire frame. This makes it an invaluable tool for capturing the wonders of the night sky with stunning clarity and precision. Adding to its versatility, the lens boasts a Manual Focus Lock (MFL) switch—an innovative addition that disables the focus ring to prevent accidental focus changes during prolonged shooting sessions, particularly in chilly, dark environments. Furthermore, its compatibility with 82mm front filters sets it apart from other ultrawide primes, offering photographers more creative control over their images. Additionally, the inclusion of a rear filter holder opens up opportunities for experimenting with various creative effects using sheet filters.

As part of Sigma's esteemed Art line within the Global Vision series, the Sigma 20mm f/1.4 DG DN Art Lens is engineered to deliver exceptional optical performance, making it the perfect choice for photographers with a keen eye for creativity and artistry. Whether you're capturing expansive landscapes, architectural marvels, or the mesmerizing beauty of the night sky, this lens is sure to exceed your expectations and elevate your photographic endeavors to new heights.

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