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Sigma 20mm f/1.4 Art lens for Sony E-mount with accessory kit

SIGMA

Sigma 20mm f/1.4 DG HSM Art Lens for Sony E 412965 with 7PC Accessory Bundle

SKU CH-XN7C-JMP1Y

Wide 20mm f/1.4 full-frame lens with 15 elements in 11 groups plus a seven-piece cleaning and protection bundle

  • Product typeWide Lens
  • Wide f/1.4 aperture captures bright low-light images
  • 15 elements in 11 groups correct aberrations for sharp results
  • FLD and SLD glass reduces chromatic distortion across the frame
  • Hyper Sonic motor focuses fast with full-time manual override
  • 7-piece bundle adds pouch, caps, blower and cleaning tools

Wide 20mm f/1.4 Art Lens

This Sigma 20mm f/1.4 DG HSM Art lens mounts natively on Sony E-mount cameras and covers full-frame sensors. The optical design uses 15 elements in 11 groups including two FLD, five SLD and two aspherical elements. A Super Multi-Layer Coating reduces flare and ghosting. It suits landscape, architectural, interior and astrophotography work.

Aperture Range f/1.4 to f/16

The bright f/1.4 maximum aperture provides shallow depth of field and strong low-light performance for night skies or indoor scenes. Stopping down to f/16 extends depth of field for detailed foreground-to-background sharpness. The nine-blade rounded diaphragm produces smooth out-of-focus rendering. Diffraction will gradually soften fine detail at the smallest apertures.

Hyper Sonic AF with Manual Override

The Hyper Sonic Motor delivers fast, quiet autofocus and allows full-time manual focus override by simply turning the focus ring. A brass bayonet mount and Thermally Stable Composite barrel resist wear and temperature-related shift. The bundle adds a large lens pouch, cap keeper, blower, cleaning pen, microfibre cloth and starter cleaning kit for daily care.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $628.99
Pricier than about 58% of the 2,570 comparable items (median $546.49).

Specifications

Product
Product typeWide Lens

Questions about this item

Will this 20mm f/1.4 lens cover the full sensor on my Sony A7 series body without vignetting?

Yes, the lens is built for Sony E-mount full-frame format, so its image circle covers the sensor completely at all apertures.

How can I verify the Hyper Sonic AF Motor and manual override are functioning correctly after mounting the lens?

Engage autofocus and listen for quiet, rapid focusing; then switch to manual focus and confirm the focus ring rotates smoothly with immediate response at any aperture from f/1.4 to f/16.

Which accessories are included in the 7PC bundle and is there anything essential I need to purchase separately?

The bundle supplies the lens, a large pouch, cap keeper, blower, cleaning pen, microfiber cloth and starter cleaning kit; no extra items are required for basic operation.

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