SIGMA has announced the 14mm F1.4 DG DN | Art ultra wide-angle prime for L-Mount and Sony E-mount systems.
SIGMA claims that it is the world’s first 14mm F1.4 aperture lens for mirrorless cameras.
Key features
- Lens construction: 19 elements, 15 groups (1 SLD, 3 FLD and 4 aspherical elements)
- Inner focus system
- Compatible with high-speed autofocus
- HLA (High-response Linear Actuator) motor•Compatible with lens aberration correction
- AF+MF•Compatible with AF assist function (Sony E-mount only)•Super Multi-Layer Coating
- Aperture Ring
- Aperture Ring Click switch
- Aperture Ring Lock switch
- Focus Mode switch
- AFL button (customizable on some models)•Petal-type Hood (fixed)
- MFL (Manual Focus Lock) switch
- Rear filter holder•Specially designed front cap (Filter slots, Lock mechanism)
- Dust and Splash Resistant Structure
- Water and Oil Repellent Coating (Front element)
- Tripod Socket (TS-141)
- Support for switching between linear focus / non-linear focus ring settings (L-Mount only)
- Compatible with the SIGMA USB DOCK UD-11 (Optional / L-Mount only)
- Designed to minimize flare and ghosting
- Every single lens undergoes SIGMA’s proprietary MTF measuring system
- 11-blade rounded diaphragm
- High-precision, durable brass bayonet mount
- Made in Japan craftsmanship
The lens uses advanced chromatic aberration and coma flare control to deliver impressive edge-to-edge performance.
The lens also has an advanced feature set including an aperture ring with both lock and de-click functions, and a customizable AFL button, a Manual Focus Lock switch, a rear filter holder, and a built-in Lens Heater Retainer to hold a heat strip firmly in place. There’s also a newly redesigned front cap that securely locks onto the lens and features two compartments for storing sheet-type rear filters.
The optical design consists of 1 SLD,3 FLD, and 4 aspherical elements. The lens uses in-camera optical aberration control profiles to help correct for any distortion or vignetting.
SPECIFICATIONS
- Lens construction: 19 elements, 15 groups (1 SLD, 3 FLD and 4 aspherical elements)
- Angle-of-view: 114.2°
- Number of diaphragm blades: 11 (rounded diaphragm)
- Minimum aperture: F16
- Minimum focusing distance: 30cm
- Maximum magnification ratio: 1:11.9
- Filter size:N/A
- Dimensions (max diameter x length):φ101.4 × 149.9mm
- Weight: 1170g
Price & Availability
It is available from the 23rd of June for $1599.99 USD.
