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20mm Ultra Wide Angle

The Sigma 20mm f/1.4 DG HSM Art Lens Canon features a fixed focal length and an ultra wide angle that allows you to capture landscapes, group photographs or wide spread spaces in single frame. Designed for Full Frame & APS-C DSLRs the wide-angle 20mm focal length makes the perspective more dramatic with the versatility to create exciting visual compositions.

Fast f/1.4 Maximum Aperture

The fast f/1.4 maximum aperture delivers stunning low light performance. The Sigma 20mm Art lens is equipped with a 9 blade rounded diaphragm that delivers a beautifully rendered bokeh which helps your subject stand out against the blurred background.

High Speed Auto-Focus System

The auto-focus of the Sigma 20mm f/1.4 Canon is driven by the HSM (Hyper Sonic Motor) which is both quick and quiet. The high speed focusing performance enables you to capture fleeting moments keeping your subject sharply focused. The HSM is also great for video shooting, allowing you minimising unwanted noise pickup generated by the operation of the lens when recording using the camera's internal microphone. Manual focus is also available, allowing you to fine-tune your focal point when shooting extremely shallow depth of field images.

High Performance Optics

The Lens construction incorporates 2 FLD elements, 5 SLD elements and 2 aspherical elements that minimize the chromatic aberration, coma and field curvature to deliver sharp, distortion free images throughout entire focusing range. The multi-layer coat applied to the lens elements reduces the reflection, flare and ghosting to ensure maximum clarity across all lighting conditions.

Fixed Petal Shaped Hood

The built-in petal shaped hood guards the front element and protects your images from unwanted flare caused by harsh sunlight directly hitting the lens. This adds contrast to the image, ensuring the colours and details remain true-to-life.

Updatable Firmware

The Sigma 20 mm f/1.4 Art lens Canon features an updateable firmware for future-proof performance and camera compatibility. Compatible with the Sigma USB Dock (sold separately) the lens can also be calibrated for focus fine-tuning and other parameters to deliver maximum imaging performance.

Focal Length 20mm
Aperture Maximum Maximum: f/1.4 Minimum: f/16
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Angle of View 94.5°
Minimum Focus Distance 27.69 cm
Maximum Reproduction Ratio 0.000777
Elements/Groups 15-Nov
Diaphragm Blades 9, Rounded
Autofocus Yes
Filter Thread None
Dimensions (DxL) Approx 90.7 x 129.8 mm
Weight 950 g

* Specifications subject to change by the manufacturer without notice

  • Sigma 20mm f/1.4 DG HSM Art Lens
  • Front Lens Cap (LC907-01)
  • Rear Cap (LCR II)
  • Padded Case
  • Manufacturer Warranty

    This product comes with a

    24 month Australian warranty

    from CR Kennedy & Company
    (the sole authorised Australian Distributor)

    Want to read more about warranties?

    Click here

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    * Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.