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Black Sigma zoom lens for Sony A mount with hood and pouch

SIGMA

Sigma 10-20mm f/4-5.6D EX DC Lens for Sony A Bundle camera lens

SKU CH-E40H-W1B4Q

Ultra-wide zoom lens for APS-C Sony Alpha cameras, bundled with pouch, hood, filters, cleaning kit and cap keeper

  • TypeZoom Lens
  • ColorBlack
  • Super-wide APS-C coverage for expansive landscapes
  • Bundle includes pouch, hood, filters, cleaning kit, cap keeper
  • Three SLD and two aspherical elements reduce aberrations
  • Internal focusing keeps front element stationary for polarizers
  • Close focus to 24 cm for dramatic foreground separation

Ultra-Wide Zoom for APS-C Sony A-Mount

The Sigma 10-20mm f/4-5.6D EX DC lens is built exclusively for Sony Alpha and Minolta AF digital SLRs with APS-C sensors. It delivers a super-wide field of view equivalent to approximately 1530mm, making it suitable for landscape, architectural and interior photography. The bundle adds a pouch, hood, filter kit, cleaning kit and lens cap keeper for immediate use.

Optical Performance Across the Zoom Range

Three Special Low Dispersion (SLD) elements and two aspherical lenses work together to suppress chromatic aberration and distortion from 10mm to 20mm. Internal Focusing keeps the front element stationary and maintains a minimum focus distance of 9.4 inches (24cm) throughout the range, enabling close-up wide-angle compositions with strong foreground separation. Autofocus remains smooth and quiet during sustained shooting sessions.

APS-C Image Circle and Sony A-Mount Constraints

The DC designation confirms the lens projects an image circle sized for APS-C sensors only; it will vignette on full-frame Sony A-mount bodies. The variable maximum aperture of f/4-5.6 limits low-light capability and depth-of-field control compared to constant-aperture alternatives. Buyers needing full-frame coverage or a faster constant aperture should consider other options.

Highlights

  • Super-wide APS-C coverage for expansive landscapes
  • Bundle includes pouch, hood, filters, cleaning kit, cap keeper
  • Three SLD and two aspherical elements reduce aberrations
  • Internal focusing keeps front element stationary for polarizers
  • Close focus to 24 cm for dramatic foreground separation

Specifications

BrandSIGMA
TypeZoom Lens
ColorBlack

Questions about this item

How much heat or noise does the Sigma 10-20mm f/4-5.6D EX DC produce during all-day shooting?

The lens is a passive optical device with no motor or electronics that generate heat or audible noise during extended use.

What camera body and mount does the Sigma 10-20mm f/4-5.6D EX DC require to function?

It requires a Sony Alpha or Minolta AF digital SLR with an APS-C sensor and A-mount bayonet.

Will the Sigma 10-20mm f/4-5.6D EX DC autofocus on older Minolta AF film bodies I still own?

The lens uses an Internal Focusing system driven by the camera body; it will autofocus on any Minolta AF body that supports AF lenses.

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