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Compact black L-Mount ultra-wide zoom lens, 260 g

SIGMA

SIGMA 10-18mm f/2.8 DC DN Contemporary L-Mount camera lens

SKU CH-1PRV-KH6C2

Ultra-wide APS-C zoom covering 10-18mm with constant f/2.8 aperture and 260 g weight

  • Part207969
  • TypeWide Angle Zoom
  • Diameter2.8 inches
  • CompatibilitySony E
  • Focus TypeManual Focus
  • Focal LengthAPS-C
  • Ultra-wide 15-27mm equivalent field of view for expansive APS-C compositions
  • Constant f/2.8 aperture across the 10-18mm zoom range enables low-light shooting
  • Weighs only 260 grams for comfortable all-day carry on mirrorless bodies
  • Minimum focus distance of 11.6 cm allows close-up detail with wide perspective
  • Dust and splash-resistant construction protects the lens during outdoor use

Ultra-Wide APS-C Zoom

The SIGMA 10-18mm f/2.8 DC DN Contemporary is a compact wide-angle zoom for APS-C L-mount cameras. It delivers a 15-27mm full-frame equivalent range with a constant f/2.8 aperture. Weighing 260 grams and measuring 2.4 by 2.8 by 2.8 inches, it is built for mobility. Dust and splash resistance adds durability for outdoor use.

Landscape and Video Creators

Photographers needing an ultra-wide perspective for architecture, interiors or astrophotography will appreciate the 63.4-degree angle of view. Videographers benefit from fast stepping-motor autofocus and minimal focus breathing on gimbals. Buyers who require full-frame coverage or longer telephoto reach should look at other lenses.

Constant Aperture and Close Focus

The fixed f/2.8 aperture provides consistent exposure across the 10-18mm zoom range and stops down to f/22 for deep depth of field. Minimum focus distance of 11.6 centimetres at 1:4 magnification enables close-up compositions. The seven-blade diaphragm produces smooth background rendition. The lens lacks optical stabilisation and weather sealing beyond splash resistance.

Highlights

  • Ultra-wide 15-27mm equivalent field of view for expansive APS-C compositions
  • Constant f/2.8 aperture across the 10-18mm zoom range enables low-light shooting
  • Weighs only 260 grams for comfortable all-day carry on mirrorless bodies
  • Minimum focus distance of 11.6 cm allows close-up detail with wide perspective
  • Dust and splash-resistant construction protects the lens during outdoor use

Specifications

BrandSIGMA
Model10-18mm f/2.8 DC DN Contemporary
Part Number207969
Part207969
TypeWide Angle Zoom
Diameter2.8 inches
CompatibilitySony E
Focus TypeManual Focus
Focal LengthAPS-C
Aperture2.8 f_stop
Camera Mountleica_l
Angle of View63.4 degrees
AutofocusManual Focus
Dimensions2.4 in x 2.8 in x 2.8 in
Weight260 grams

Questions about this item

Does this lens require an L-Mount APS-C camera body to function?

Yes, the lens uses the L-Mount and is designed for APS-C format sensors, delivering a 15-27mm equivalent field of view.

Will the 63.4-degree angle of view match my existing full-frame ultra-wide lenses?

No, the 63.4-degree angle covers an APS-C 10-18mm range, which equals a 15-27mm full-frame equivalent, narrower than typical full-frame ultra-wides.

How can I confirm the internal focus system is operating correctly after mounting?

The lens barrel should not extend during focusing; verify the minimum focus distance reaches 11.6 cm and check for minimal focus breathing during video recording.

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