Key Features

• APS-C Format | f/1.4 to f/16
• 35mm (Full-Frame Equivalent)
• Excellent Low-Light Performance
• Fast Internal Focus System

A fast-aperture wide-angle prime for APS-C-format mirrorless cameras, the Sigma 23mm f/1.4 DC DN Contemporary Lens provides a field of view equivalent to 35mm on a full-frame camera. Offered here with a FUJIFILM X-mount, this lens delivers high resolution along with beautiful bokeh effects thanks to its large f/1.4 maximum aperture. An inner focus system with a stepping motor delivers fast and accurate autofocus for still and video use, and with a minimum focusing distance of 9.9″ the lens is well-suited for close-up photography and portraiture.

• Prime wide-angle lens is designed for APS-C-format FUJIFILM X-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 AF assist function, continuous autofocus, and lens aberration correction on supported cameras.
• 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.

Lens SpecificationsLens Construction13 elements in 10 groups (3 SLD and 2 aspherical elements)Angle of View63.4Number of Diaphragm Blades9 (rounded)Maximum ApertureF1.4Minimum ApertureF16Minimum Focusing Distance25cm / 9.9 in.Filter Size52mmMaximum Magnification1:7.3WeightL-Mount: 340g / 12 oz.
Sony E: 330g / 11.6 oz.
Fujifilm X: TBDDimensions (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.