Sigma AF 14mm F1.4 DG DN Art Lens for Sony E mount

The 14mm f/1.4 DG DN Art represents the pinnacle of Sigma’s optical craftsmanship, utilizing a complex construction of 19 elements in 15 groups. This includes 1 SLD (Special Low Dispersion), 3 FLD (Low Dispersion), and 4 aspherical elements—including the largest-ever double-sided aspherical element in Sigma's history. This sophisticated design is specifically optimized for infinity focus, effectively eliminating sagittal coma flare and chromatic aberrations that typically plague ultra-wide lenses at wide apertures. Beyond its glass, the lens is packed with features unique to the Art line. It includes a Lens Heater Retainer (a physical lip to hold anti-fog heat strips), a Manual Focus Lock (MFL) switch to prevent accidental focus shifts during long exposures, and a Rear Filter Holder for sheet-type filters. The autofocus is driven by Sigma's high-speed HLA (High-response Linear Actuator) motor, providing the rapid and silent performance required for high-end video and fast-moving action. The lens is fully dust and splash-resistant and features an Arca-Swiss compatible tripod socket to balance its significant 1.16kg weight.

Technical Specifications
Mount Type: Sony E-mount (Full-Frame)
Format: Full-Frame (APS-C compatible, 21mm equivalent)
Focal Length: 14mm
Maximum Aperture: f/1.4
Minimum Aperture: f/16
Lens Construction: 19 elements in 15 groups
Angle of View: 114.2°
Focusing System: HLA (High-response Linear Actuator)
Image Stabilization: No (Relies on camera In-Body Image Stabilization)
Weather Sealing: Dust and splash-resistant structure
Minimum Focus Distance: 30 cm (11.9 in)
Maximum Magnification Ratio: 1:11.9
Diaphragm Blades: 11 (rounded circular diaphragm)
Special Features: MFL Switch, Lens Heater Retainer, Rear Filter Holder, Aperture Ring (Click/Lock)
Filter Attachment Size: N/A (Rear filter only)
Dimensions: Approx. 101.4 mm x 151.9 mm (4.0 in x 6.0 in)
Weight: Approx. 1,160 g (40.9 oz)

In the Box
Sigma 14mm f/1.4 DG DN Art Lens (Sony E-mount)
Special Locking Front Cap
Rear Cap
Tripod Socket 
Protective Cover
Guide Plate 
Padded Soft Case
User Manual & Warranty Information