Sigma 20mm f1.4 DG HSM Art Lens – Canon EF Mount

£779.00

EAN Code: 85126412548 SKU: 412954
1 Item sold in last 7 days
Sigma 15mm f2.8 EX DG Fisheye Lens
£749.99
£649.00
EAN Code: 85126412548 SKU: 412954
Campkins Cameras - Owen Howell

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The Sigma 20mm f1.4 DG HSM Art Lens is the world’s first F1.4 ultra-wide-angle lens for full-frame DSLRs. With a focal length of 20mm and F1.4 aperture, this lens delivers outstanding large-aperture brightness and bokeh, delivering unprecedented visual experiences. Allowing the photographer to leverage the perspective provided by the wide-angle and the shallow depth of field provided by the large aperture, this lens is ideal not only for such ultra-wide-angle subjects as landscapes and starry skies, but also for snapshots in low light, indoor photography, portraits with a natural bokeh effect, and much more.

Features of the Sigma 20mm f1.4 DG HSM Art Lens

  • Aperture Range: f/1.4 to f/16
  • Two FLD Elements and Five SLD Elements
  • Two Aspherical Elements
  • Super Multi-Layer Coating
  • Hyper Sonic AF Motor, Manual Override
  • Rounded 9-Blade Diaphragm
  • TSC Material, Brass Bayonet Mount
  • Built-In Petal-Shaped Lens Hood
  • Compatible with Sigma USB Dock
Minimised chromatic aberrations

The Sigma 20mm f1.4 DG HSM Art Lens minimises chromatic aberrations, a common issue in large-aperture ultra-wide-angle lenses. It features two FLD (“F” Low Dispersion)* glass and five SLD (Special Low Dispersion) glass elements to minimise transverse chromatic aberration, which is mainly visible around the edge of the image. The optimised lens power distribution helps minimise axial chromatic aberration. As a result, this lens delivers high image quality in every situation without colour smearing, and its rendering performance is consistently sharp with high contrast.

Minimised distortion

Distortion is a common issue in wide-angle lenses, and it is not possible to correct it simply by changing the aperture value. For this reason, a lens must be designed from the start to minimise this issue. By adjusting the incidence angle of light starting with the first lens element and incorporating optimally positioned aspherical glass elements, the SIGMA 20mm F1.4 DG HSM | Art lens minimises distortion throughout the entire image.

Designed to minimise flare and ghosting

The Sigma 20mm f1.4 DG HSM Art Lens is ideal for photographing landscapes, starry skies, and architecture. In addition to capturing wide-angle shots with the whole scene in focus, the photographer can leverage wide-open aperture to take snapshots with the subject in focus and the background blurred with an attractive bokeh effect. Designed for ultra-high-megapixel digital cameras, this high-performance lens delivers outstanding resolution and high-clarity image quality even at wide-open aperture.

Specifications of the Sigma 20mm f1.4 DG HSM Art Lens

Focal Length 20mm
Maximum Aperture f/1.4
Minimum Aperture f/16
Lens Mount Canon EF
Lens Format Coverage Full-Frame
Angle of View 94.5°
Minimum Focus Distance 10.9″ / 27.69 cm
Maximum Magnification 0.14x
Optical Design 15 Elements in 11 Groups
Diaphragm Blades 9, Rounded
Focus Type Autofocus
Image Stabilization No
Filter Size None
Dimensions (ø x L) 3.57 x 5.11″ / 90.7 x 129.8 mm
Weight 2.09 lb / 950 g

For a more detailed specification about the Sigma 20mm f1.4 DG HSM Art Lens see here. For more Sigma Lenses see here.

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Additional Information

Weight 950 g
Dimensions 90.7 × 129.8 mm
Brand

Lens Mount

Lens Type

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