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

The Sigma 20mm f/1.4 DG HSM Art Lens for Sony E-Mount is a high-performance wide-angle prime lens designed for full-frame mirrorless cameras. As part of Sigma's Art series, this lens delivers exceptional optical performance with a bright f/1.4 aperture, making it ideal for astrophotography, landscapes, architecture, and creative low-light photography. Its advanced optics, robust construction, and precise autofocus ensure outstanding results for professional and enthusiast photographers alike.

Key Features

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


• Bright f/1.4 Aperture: Enables excellent low-light performance and shallow depth-of-field effects for stunning subject isolation.


• Advanced Optical Performance: Incorporates aspherical and low-dispersion elements to reduce chromatic aberrations, distortion, and flare for sharp, high-quality images.


• Hyper Sonic Motor (HSM): Ensures fast, quiet, and precise autofocus performance, ideal for stills and video shooting.


• Art-Series Build Quality: Built for professional use, with durable construction and exceptional optical precision.


• Weather-Sealed Design: Dust- and splash-resistant construction ensures reliable performance in challenging outdoor conditions.


• Front and Rear Filter Options: Supports standard 82mm front filters and features a rear filter holder for creative and astrophotography-specific filters.


• Sony E-Mount Compatibility: Fully optimized for Sony full-frame mirrorless systems, ensuring seamless integration and performance.

Specifications

• Focal Length: 20mm


• Maximum Aperture: f/1.4


• Minimum Aperture: f/16


• Lens Construction: 15 Elements in 11 Groups


• Diaphragm Blades: 9, Rounded


• Minimum Focus Distance: 27.6cm (10.9 inches)


• Maximum Magnification Ratio: 1:7.1


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


• Dimensions: 90.7mm x 129.8mm (3.6" x 5.1")


• Weight: Approx. 950g (33.5 oz)


• Mount: Sony E-Mount


• Format Compatibility: Full-Frame

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

The Sigma 20mm f/1.4 DG HSM Art Lens is a versatile and powerful ultra-wide-angle lens designed for photographers who demand the best. Its bright f/1.4 aperture, exceptional optical design, and robust build make it the ultimate tool for astrophotography, landscapes, and creative portraiture. With its advanced features and Art-series quality, this lens is an excellent choice for professionals and enthusiasts alike.

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 used on Sony APS-C cameras, offering a 30mm equivalent focal length due to the crop factor.


• Q: Is this lens suitable for astrophotography?
  A: Absolutely! The 20mm focal length, bright f/1.4 aperture, and advanced optics make it a top choice for capturing stars, the Milky Way, and nightscapes.


• Q: Does this lens feature weather sealing?
  A: Yes, the lens is dust- and splash-resistant, allowing it to perform reliably in challenging outdoor conditions.


• Q: Can I use filters with this lens?
  A: Yes, the lens supports 82mm front filters and includes a rear filter holder, ideal for astrophotography and creative filter use.


• Q: Is this lens heavy?
  A: The lens weighs approximately 950g, which is on the heavier side but reflects its robust build and professional-grade optics.

Discover More

Unlock new creative possibilities with the Sigma 20mm f/1.4 DG HSM Art Lens for Sony E-Mount. Whether you're exploring the night sky, capturing breathtaking landscapes, or shooting dramatic architecture, this lens delivers unparalleled image quality and performance. Add it to your camera kit today and take your photography to the next level!