Sigma 20mm f/1.4 DG DN Art Lens – Sony E-Mount

The Sigma 20mm f/1.4 DG DN Art Lens for Sony E is a high-performance ultra-wide-angle prime lens designed for full-frame mirrorless cameras. Part of Sigma's prestigious Art line, this lens is engineered to deliver exceptional optical performance with a bright f/1.4 aperture, making it perfect for astrophotography, landscapes, architecture, and low-light photography. With advanced optics, rugged build quality, and fast autofocus, this lens is a go-to choice for professional and enthusiast photographers alike.

Key Features

• Ultra-Wide 20mm Focal Length: Ideal for capturing expansive landscapes, dramatic architecture, and immersive astrophotography.


• Bright f/1.4 Aperture: Exceptional low-light performance and the ability to create stunning shallow depth-of-field effects.


• Advanced Optical Design: Includes aspherical and low-dispersion elements to minimize aberrations, distortion, and flare for sharp, high-quality images.


• Fast and Accurate Autofocus: Equipped with a stepping motor for smooth, silent, and precise autofocus, perfect for both still photography and video.


• Weather-Sealed Construction: Dust- and splash-resistant design ensures reliable performance in challenging environments, making it ideal for outdoor shooting.


• Rear Filter Holder: Features a built-in rear filter holder, perfect for astrophotography filters and other creative uses.


• Compact and Lightweight: Designed for portability without compromising on image quality, making it a practical choice for a wide variety of shooting scenarios.


• Sony E-Mount Compatibility: Fully optimized for Sony full-frame mirrorless cameras, offering seamless integration and exceptional performance.

Specifications

• Focal Length: 20mm


• Maximum Aperture: f/1.4


• Minimum Aperture: f/16


• Lens Construction: 17 Elements in 15 Groups


• Diaphragm Blades: 11, Rounded


• Minimum Focus Distance: 23cm (9.1 inches)


• Maximum Magnification Ratio: 1:6.1


• Filter Thread: 82mm (front) + rear filter holder


• Dimensions: 87.8mm x 111.2mm (3.5" x 4.4")


• Weight: Approx. 635g (22.4 oz)


• Mount: Sony E-Mount


• Format Compatibility: Full-Frame

Why Choose the Sigma 20mm f/1.4 DG DN Art Lens?

The Sigma 20mm f/1.4 DG DN Art Lens is a versatile and reliable ultra-wide-angle lens for Sony E-mount users. With its bright f/1.4 aperture, advanced optics, and robust weather-sealed construction, this lens is perfect for astrophotography, landscapes, and creative low-light photography. Whether you're shooting the night sky, expansive vistas, or dramatic architecture, this lens delivers outstanding results with every shot.

Recommended Uses

• Astrophotography


• Landscape Photography


• Architectural Photography


• Environmental Portraits


• Low-Light Photography


• Event and Wedding Photography

Frequently Asked Questions (FAQ)

• Q: Is this lens compatible with Sony APS-C cameras?
  A: Yes, this lens can be mounted on Sony APS-C cameras, providing a 30mm equivalent focal length due to the crop factor.


• Q: Can this lens be used for astrophotography?
  A: Absolutely! The wide 20mm focal length, bright f/1.4 aperture, and advanced optical design make it an excellent choice for capturing stars and the Milky Way.


• Q: Does the lens feature weather sealing?
  A: Yes, the lens includes a dust- and splash-resistant design, ensuring reliable performance in challenging outdoor conditions.


• Q: What type of filters can I use with this lens?
  A: The lens supports 82mm front filters and has a built-in rear filter holder for astrophotography and other creative filters.


• Q: Is this lens suitable for video?
  A: Yes, the fast and silent autofocus system, combined with its wide field of view, makes it well-suited for video recording, including cinematic and creative projects.

Discover More

Take your photography to new heights with the Sigma 20mm f/1.4 DG DN Art Lens for Sony E. Whether you’re exploring the night sky, capturing wide landscapes, or shooting creative low-light portraits, this lens offers exceptional performance and versatility. Add it to your gear today and experience professional-quality results!