Sigma 24mm f1.4 DG DN Art Lens - L Mount

Sigma 24mm F1.4 DG DN | Art – L Mount

Fast · Sharp · Versatile Wide-Angle Prime

The Sigma 24mm F1.4 DG DN | Art is a professional-grade full-frame wide-angle prime lens built specifically for mirrorless cameras. Combining speed, sharpness, and versatility, it’s perfect for landscapes, astrophotography, interiors, weddings, travel, and architecture.

Its bright F1.4 maximum aperture delivers fast shutter speeds in low light and a shallow depth-of-field for striking subject separation. Paired with Sigma’s cutting-edge optics, it ensures pinpoint detail, minimal aberrations, and exceptional image quality from the centre of the frame to the extreme edges.

Key Features

• Full-frame coverage – wide-angle 24mm focal length

• Fast F1.4 aperture – ideal for low light & shallow depth-of-field

• 17 elements in 14 groups, including 2 FLD, 1 SLD & 4 aspherical elements

• Professional controls – AF/MF switch, customisable AFL button, Manual Focus Lock, de-clickable & lockable aperture ring

• Dual filter options – 72mm front thread + rear filter holder

• Premium build – TSC construction with internal focusing & robust brass mount

• Lightweight & portable – only 520g

Professional Build Quality

The 24mm F1.4 DG DN | Art is crafted to Sigma’s highest standards:

• Thermally Stable Composite (TSC) ensures consistent performance across temperatures.

• Internal focusing maintains constant length – perfect for gimbals and video rigs.

• Rubberised focus ring provides smooth, precise manual control.

• Aperture ring can be de-clicked for video work and locked to avoid accidental changes.

• Petal-type hood with lock reduces flare and protects the front element.

• Weather-sealed brass mount with rubber gasket for reliable use outdoors.

Professional Feature Set

Packed with advanced controls for creative flexibility:

• AF/MF switch for instant focus adjustment.

• Customisable AFL button to assign camera functions.

• Manual Focus Lock to prevent accidental focus shifts.

• Rear filter holder for lightweight gel filters (template included).

• Stepping motor AF for fast, quiet, and precise focusing in both stills and video.

High-Performance Optics

This lens uses 17 optical elements in 14 groups for uncompromising clarity and detail:

• 2 FLD, 1 SLD, and 4 aspherical elements minimise chromatic aberration, distortion, and sagittal coma flare.

• Outstanding corner-to-corner sharpness, even wide open at F1.4.

• Super Multi-Layer coatings reduce ghosting and flare for rich contrast and true-to-life colour.

• Minimal vignetting, making it ideal for nightscapes and architecture.

Exceptional Low-Light Performance

With its F1.4 aperture, the 24mm captures four times more light than an F2.8 lens, making it ideal for:

• Astrophotography – minimal coma flare ensures stars remain sharp and bright across the frame.

• Nightscapes and interiors – fast shutter speeds in low light without sacrificing detail.

• Creative portraits – shallow depth-of-field with creamy, smooth bokeh.

Both front and rear filter options expand creative possibilities, from light pollution filters to ND filters for long exposures.

Specifications

• Lens Construction: 17 elements in 14 groups

• Angle of View: 84.1°

• Diaphragm Blades: 11 (rounded)

• Maximum Aperture: F1.4

• Minimum Aperture: F16

• Minimum Focusing Distance: 25cm

• Maximum Magnification Ratio: 1:7.1

• Filter Thread: 72mm

• Dimensions: ø75.7mm × 95.5mm

• Weight: 520g

• Mounts Available: L-Mount | Sony E

Why Choose the Sigma 24mm F1.4 DG DN | Art?

With its combination of speed, sharpness, and versatility, the Sigma 24mm F1.4 DG DN | Art is the ultimate wide-angle prime for mirrorless creators. Whether you’re capturing the Milky Way, shooting city architecture, or recording cinematic video, this lens guarantees professional-level results every time.