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Sigma 20mm F1.4 DG HSM
  • Ultra-wide-angle lens with F1.4 brightness
  • Incredible rendering performance
  • Ideal for landscapes and starry skies
  • Advanced optical design minimizes distortion
  • Minimized chromatic aberrations
  • Exclusive low-dispersion glass
  • Super Multi-Layer Coating reduces flare and ghosting
  • Hyper Sonic Motor (HSM) for silent, fast autofocus
  • Full-time manual focus
  • Rounded 9-blade diaphragm
 
THE ULTIMATE ULTRA-FAST WIDE-ANGLE PRIME LENS FOR DSLRS

This full-frame optic was the first full-frame 20mm prime ever built with an F1.4 aperture, making it one of the most desirable lenses on the market for astrophotography, weddings and interiors. Not only does the lens allow four times the amount of light on the sensor than an F2.8 lens with the same ISO and shutter speed, but the wide-aperture also creates a very shallow depth-of-field for pronounced subject separation when shooting portraits or closer-up objects.
 
Thanks to its advanced optical, which includes 5 SLD, 2 FLD and 2 aspherical elements, the lens has exceptional resolving power, delivering highly-detailed images with excellent sharpness and accuracy from the centre to the periphery of the frame. There is also very well-controlled coma flare, vignetting, distortion and chromatic aberration, ensuring a near-perfect image straight out of camera.
 
 
 

Sigma 20mm F1.4 DG HSM

£770.00Price
  • Angle of View Wide Angle
    Camera type DSLR
    Lens Mount L-Mount, Sony E-mount, SIGMA SA-mount, Canon EF mount, Nikon F mount
    Sensor Size Full Frame
    Construction 15 Elements in 11 Groups
    Angle of view 94.5°
    Number of diaphragm blades 9 (rounded diaphragm)
    Minimum aperture F16
    Minimum focusing distance 27.6 cm / 10.9 in.
    Maximum magnification ratio 1:7.1
    Filter size -
    Dimensions (diameter x length)

    L-Mount：φ90.7mm × 153.75mm / φ3.5in. × 6in.

    Sony E-mount：φ90.7mm × 155.8mm / φ3.6in. × 6.1in.

    SIGMA SA-mount：φ90.7mm × 129.8mm / φ3.6in. × 5.1in.
     

    *The length of a lens is measured from the filter surface to its mount.
    Weight

    Canon EF: 950g
    Nikon F: 950g
    Sigma SA-mount: 950g
    Sony E: 1,055g
    L-mount: 1,055g
    Edition number A015

    The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
    Supplied Accessories Case
    COVER LENS CAP LC907-01
    REAR CAP LCR II
    Mount / Product Barcode

    L-Mount：00-85126-41269-2（DISCONTINUED）
    Sony E-mount：00-85126-41265-4（DISCONTINUED）
    SIGMA SA-mount：00-85126-41256-2（DISCONTINUED）
    Canon EF mount：00-85126-41254-8（DISCONTINUED）
    Nikon F mount：00-85126-41255-5（DISCONTINUED）
    Specifications Info

    * This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
    * L-Mount is a registered trademark of Leica Camera AG.
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