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The Sigma AF 20mm f/1.4 DG HSM Art is a premium wide-angle prime lens built for full-frame Sony E-mount cameras. This member of Sigma's renowned Art line delivers exceptional optical performance with its sophisticated 15-element, 11-group design featuring two FLD and five SLD optical elements, combined with two aspherical elements to minimise aberrations and distortion. The fast f/1.4 maximum aperture excels in low-light conditions whilst providing outstanding shallow depth-of-field control, making this lens ideal for astrophotography, landscapes, architecture, and creative low-light photography. Engineering excellence is evident throughout, with a Hyper Sonic Motor enabling swift and silent autofocus, full-time manual focus override, a rounded 9-blade diaphragm for beautiful bokeh, and a built-in petal-shaped lens hood for protection and flare reduction. The thermally stable composite barrel and brass mount ensure durability and precision across demanding shooting conditions.

Barcode (UPC / EAN): 85126412654

ColourBlack
Dimensions90.7mm (diameter) x 155.8mm (length)
Filter Diameter82mm
Fixed Focal Length20mm
Lens MountSony E-Mount
Lens TypePrime
Max Aperturef/1.4
Minimum Aperturef/16
Minimum Focus27.6cm
  • Lens
  • LC907-01 Cover Lens Cap
  • Rear Cap LCR II for Sony E Mount Lenses
  • Manual

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