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Black Sigma 23mm f/1.4 lens with accessories in backpack

SIGMA

SIGMA 23mm f/1.4 DC DN Contemporary Canon RF Bundle camera lens

SKU CH-YMF3-S8W50

A wide-angle prime for APS-C Canon RF cameras with a fast f/1.4 aperture, 9.9-inch close focus, and a full accessory bundle

  • Wide 35mm equivalent view for APS-C street work
  • Bright f/1.4 aperture captures low-light scenes with shallow depth
  • 13 elements in 10 groups including 3 SLD and 2 aspherical for sharp results
  • Stepping motor gives fast silent autofocus for video and stills
  • Dust- and splash-resistant brass mount withstands daily outdoor use

Wide-Angle Prime for APS-C RF

The Sigma 23mm f/1.4 DC DN Contemporary is a wide-angle prime lens built for Canon RF-mount APS-C mirrorless cameras. It delivers a 35mm equivalent focal length suited to street photography, environmental portraits, travel and vlogging. The lens combines a compact design with professional image quality for everyday hybrid shooting.

Upgrade from Kit Zooms

This f/1.4 prime replaces slower kit zooms when low-light performance and shallow depth of field become priorities. The bright aperture gathers significantly more light, enabling faster shutter speeds indoors and at night. The jump is worth it for creators who need subject isolation with creamy bokeh from the 9-blade rounded diaphragm.

Build Integration Essentials

The lens uses inner focusing with a quiet stepping motor, keeping length constant during autofocus for gimbal balance. A 9.9 inch minimum focusing distance allows detailed close-ups without extra accessories. Dust- and splash-resistant construction with a brass bayonet mount supports on-the-go use, while in-camera correction compatibility streamlines the workflow.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $491.99
Cheaper than about 56% of the 2,570 comparable items (median $546.49).

Specifications

No published specifications for this item yet.

Questions about this item

What Canon RF-mount APS-C bodies does the 23 mm f/1.4 DC DN Contemporary lens fit?

It mounts directly to any Canon RF-mount APS-C mirrorless camera without an adapter.

Which focusing step do users often miss when installing this lens on a Canon RF body?

Set the camera to AF mode and half-press the shutter to activate the inner-focusing stepping motor before shooting.

How should the brass bayonet mount and weather seals be maintained over time?

Wipe the mount contacts with a dry cloth, clean the front element with the included solution and cloth, and use the air blower to remove dust from the seals.

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