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Black ultra-wide zoom lens for Canon EF mount

SIGMA

SIGMA 12-24mm f/4 DG HSM Art Canon EF camera lens

SKU CH-7327-PBVZM

Ultra-wide zoom for Canon EF full-frame cameras, 12-24mm f/4 constant aperture with HSM autofocus and FLD/SLD optics

  • TypeZoom Lens
  • ColorBlack
  • Ultra-wide 12-24mm zoom captures expansive scenes with precision
  • Five FLD and one SLD elements minimise chromatic aberration for sharp detail
  • Constant f/4 aperture maintains exposure consistency across the full zoom range
  • Hyper Sonic Motor delivers fast, quiet autofocus for stills and video
  • Weather-sealed, thermally stable composite construction endures challenging shooting conditions

Ultra-wide zoom for Canon EF

The Sigma 12-24mm f/4 DG HSM Art is an ultra-wide zoom built for full-frame Canon EF cameras. It suits landscape, architecture and interior photographers who need an expansive field of view with consistent f/4 brightness across the range. The lens includes a soft case and caps for protection on location.

Replaces variable-aperture wide zooms

This lens upgrades from slower variable-aperture zooms that dim at the long end and often show more distortion. The jump is worth it when you need constant f/4 exposure from 12 to 24mm, superior edge-to-edge sharpness and a 9-blade diaphragm for smoother background rendering. It is not for shooters who require a faster maximum aperture such as f/2.8.

Constant f/4 under sustained use

The Hyper Sonic Motor delivers quick, quiet autofocus that remains responsive during extended video takes or long shooting sessions. Thermally stable composite construction helps maintain optical alignment and focus accuracy when temperatures shift. Weather sealing protects the mechanism so performance stays reliable in dusty or damp conditions.

Highlights

  • Ultra-wide 12-24mm zoom captures expansive scenes with precision
  • Five FLD and one SLD elements minimise chromatic aberration for sharp detail
  • Constant f/4 aperture maintains exposure consistency across the full zoom range
  • Hyper Sonic Motor delivers fast, quiet autofocus for stills and video
  • Weather-sealed, thermally stable composite construction endures challenging shooting conditions

Specifications

BrandSIGMA
TypeZoom Lens
ColorBlack

Questions about this item

What filter thread size does the 12-24mm f/4 DG HSM Art accept?

The front element is fixed and does not accept screw-on filters; use the supplied lens cap for protection.

How do I switch between autofocus and manual focus on this Canon EF lens?

Set the camera body to AF for autofocus or MF for manual focus; the lens has no dedicated AF/MF switch.

Does the weather-sealed mount need any periodic maintenance?

The rear gasket requires no routine service; simply keep the rear cap on when the lens is off the camera.

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