23mm F1.4 DC DN | C

As low as $549
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Now in Development for Canon RF Mount

  • Designed for crop sensor mirrorless
  • Classic wide-angle focal length (35mm equivalent)
  • Ultra-fast F1.4 maximum aperture
  • Outstanding low-light performance
  • Superb sharpness at all apertures
  • Minimizes optical aberrations
  • Quiet and fast stepping motor
  • Dust and splash resistant mount
  • Minimized flare and ghosting
  • Compatible with Lens Aberration Correction*


*Function available on supported cameras only. Available corrections / functionality may vary depending on camera model.

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For crop sensor mirrorless cameras

SIGMA's DC DN lenses are made exclusively for mirrorless, and are designed primarily for use with crop sensor cameras. All DC DN lenses are available for Sony E-mount, L-Mount and FUJIFILM X systems, while our 16mm, 30mm and 56mm F1.4 DC DN | Contemporary lenses are additionally available for Nikon Z, Canon EF-M, and Micro 4/3.


Make sure you get your 4-Year Warranty

All SIGMA lenses come with a 4-Year Warranty in the US, but only if you buy from SIGMA America directly or a SIGMA Authorized Dealer. Grey market importers undercut legitimate retailers, deceive well-intentioned customers, and sell products that are ultimately not eligible for warranty service. Make sure you are buying from a trusted source so your lens is covered!


Lens Specifications
Lens Construction
13 elements in 10 groups
(3 SLD and 2 aspherical)
Lens Construction
Angle of View
Number of Diaphragm Blades
9 (rounded)
Maximum Aperture
Minimum Aperture
Minimum Focusing Distance
25cm / 9.9 in.
Filter Size
Maximum Magnification
L-Mount: 340g / 12 oz.
Sony E: 330g / 11.6 oz.
Fujifilm X: 335g / 11.8 oz.
Dimensions (Diameter x Length)
L-Mount: 65.8 x 76.9mm / 2.6 x 3.0 in.
Sony E: 65.8 x 78.9mm / 2.6 x 3.1 in.
Fujifilm X: 65.8 x 79.2mm / 2.6 x 3.1 in.
What's in the BoxPetal Type Hood LH554-01, FRONT CAP LCF-52 III, REAR CAP LCR II
Firmware Information

Learn more about the latest firmware.

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Camera Compatibility

Check compatibility of lenses with your camera make and model.

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