Wide, bright and sharp
• Outstanding Edge to Edge Performance
• Individually inspected Hand crafted in Japan
• Accessories include: Plastic Cover Lens Cap (LC907-01), carrying case
Few in Stock
The Sigma 20mm 1.4 DG HSM Art is a state of the art wide-angle prime lens designed for Full Frame cameras but will work with APS-C sensors as well.
Using over 50 years of lens making experience, particularly the knowledge gained from the 35mm 1.4 Art and the 24mm 1.4 Art, the 20mm 1.4 Art is the widest large aperture Art lens to date. The latest optical design allows for the utmost in image quality with careful attention paid to edge to edge performance.
Through decades of experience in lens design and Sigma Global Vision lens manufacturing, the 20mm incorporates both “F” Low Dispersion (FLD) glass, and five Special Low Dispersion (SLD) glass in a design of 15 elements in 11 groups. The combination of advanced optics and optimized lens power distribution minimizes spherical aberration, axial chromatic aberration and field curvature, producing outstanding image quality.
With class leading performance, this lens is ideal for landscape photography, videography, astrophotography, lowlight/indoor photography and event photography. As with all Global Vision lines, the 20mm will be tested using the proprietary “A1” measuring system ensuring the highest standard of operation. The Sigma 20mm Art is compatible with the USB dock to update and customize and is also compatible with the Mount Conversion Service.
A staple procedure for the Global Vision lines, every lens will be tested using the proprietary “A1” measuring system.
|Construction||15 Elements in 11 Groups|
|Lens Type||Wide Angle|
|Sensor Size||Full Frame|
|Angle of view||94.5°|
|Number of diaphragm blades||9 (Rounded Diaphragm)|
|Minimum focusing distance||27.6 cm|
|Maximum magnification ratio||1:7.1|
|Dimensions (diameter x length)|
⌀ 90.7 mm x 129.8 mm
|Supplied Accessories||Cover Lens Cap LC907-01, Rear Cap LCR II, Case LS-588L (EO, NA, SA), Case LS-412SEL (SE, TL)|
|Accessories||Front Cap LC907-02, USB-dock UD-01, USB-dock UD-11 (L-mount), Mount Converter MC-11, Mount Converter MC-21|
* All figures calculated by L-Mount. Note: The L-Mount Trademark is a registered Trademark of Leica Camera AG. About Product Name: Product name includes "DG" when the lens is designed to deliver the ultimate in performance on cameras with full-frame sensors, and "DN" when the lens design is optimized for mirrorless cameras with the short flange focal length.