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Sigma 23mm f/1.4 DC DN Contemporary Lens

The Sigma 23mm f/1.4 DC DN Contemporary Lens, designed for APS-C-format mirrorless cameras and available in Leica L-mount, offers a wide-angle perspective equivalent to 35mm on a full-frame camera. With its large f/1.4 maximum aperture, this lens delivers exceptional resolution and exquisite bokeh effects, perfect for various photography styles. Its inner focus system, paired with a stepping motor, ensures rapid and accurate autofocus for both still and video shooting. Boasting a minimum focusing distance of 9.9 inches, the lens is also well-suited for close-up photography and portraiture, providing versatility for creative expression.

  • Prime wide-angle lens is designed for APS-C-format Leica L-mount mirrorless cameras and provides a 35mm equivalent focal length.
  • Bright f/1.4 maximum aperture with 9-blade diaphragm benefits working in difficult lighting conditions, offering greater control over depth of field and generous bokeh effects.
  • Thirteen elements in 10 groups, including 3 SLD glass elements and 2 aspherical lens elements, to achieve sharp, clear images.
  • Inner focus system with stepping motor for fast, reliable AF for both still and video use.
  • Compatible with Sigma UD-11 USB Dock for Leica L.
  • Compatible with lens based optical correction when used with supported cameras.
  • Minimum focusing distance of 9.9" allowing for unique close-up photographs and portraits.
  • Dust and splash-resistant construction with a brass bayonet mount for ensured accuracy and durability.
Focal Length
Maximum Aperture
Minimum Aperture
Lens Mount
Lens Format Coverage
Minimum Focus Distance
9.8" / 25 cm
Macro Reproduction Ratio
Optical Design
13 Elements in 10 Groups
Diaphragm Blades
Focus Type
Filter Size
52 mm (Front)
Dimensions (ø x L)
6.58 x 7.69 cm
0.340 Kg

* Specifications subject to change by the manufacturer without notice.

  • Sigma 23mm f/1.4 DC DN Contemporary Lens for L Mount
  • Lens Hood
  • Sigma LCF-52 III 52mm Lens Cap
  • Sigma LCR II Rear Lens Cap for Leica L

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?

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