Sigma launches the World’s First 14mm F1.4 Art Lens for Astrophotography

Sigma has unveiled its latest innovation in the world of photography: the Sigma 14mm F1.4 DG DN Art lens. Boasting a groundbreaking combination of an ultra-wide 14mm angle and a maximum aperture of F1.4, this lens is a true pioneer in its field.

With a primary focus on capturing the vast expanse of the starry sky with unparalleled brightness and detail, Sigma has developed this lens specifically for astrophotography. Compatible with Sony E-mount and Leica L-Mount mirrorless cameras, it ensures optimal performance for photographers pursuing their celestial visions.

The Sigma 14mm F1.4 DG DN Art lens comes equipped with a range of specialized features tailored to enhance the astrophotography experience. These include a detachable tripod socket with an Arca-Swiss mount, a manual focus lock switch, a thermal lens mount to prevent condensation in extreme temperatures, a rear filter holder, and an innovative front cover lock mechanism with filter storage slots.

Crafted with precision, the lens incorporates 19 elements in 15 groups, including three FLDs, one SLD, and four aspherical elements. This advanced optical design enables exceptional aberration correction and ensures the highest level of precision in image quality. The lens’s 11-blade rounded diaphragm allows seamless adjustment of the aperture from F/1.4 to F/16.

Sigma has painstakingly fine-tuned the lens to preserve the true shape of stars throughout the image, even at its widest aperture, effectively minimizing sagittal coma. Furthermore, through meticulous optical design and coatings, the company guarantees the elimination of unwanted artifacts such as ghosts and glare.

While the Sigma 14mm F1.4 DG DN Art lens excels in astrophotography, its versatility extends to various other genres as well. It delivers exceptional performance in capturing landscapes, architecture, portraits, and indoor scenes, consistently exceeding expectations.

The lens also features a linear motor that enables fast, quiet, and accurate autofocus, ensuring that photographers never miss a crucial moment. It’s worth noting that the lens’s front element has a rounded shape, which prevents the use of traditional filters. However, Sigma has provided a convenient rear filter holder for attaching filters to the back of the lens.

Built to withstand the rigors of professional use, the lens barrel is both dust and splash resistant. Additionally, a water and stain-repellent coating has been applied to the front surface, ensuring optimal performance even in challenging conditions. The lens has a minimum focusing distance of 30cm and a maximum magnification ratio of 1:11.9.

Price and availability

The Sigma 14mm F1.4 DG DN Art lens is available for pre-order on Bhphotovideo.com and Adorama.com, with a price tag of $1,599. Shipping is scheduled to commence at the end of June.

Sigma 14mm F1.4 specifications

• Focal Length: 14mm
• Maximum Aperture: f/1.4
• Minimum Aperture: f/16
• Lens Mount: Sony E / Leica L
• Lens Format Coverage: Full-Frame
• Angle of View: 114.2°
• Minimum Focus Distance: 30 cm
• Maximum Magnification: 0.1x
• Macro Reproduction Ratio: 1:11.9
• Optical Design: 19 Elements in 15 Groups
• Diaphragm Blades: 11, Rounded
• Focus Type: Autofocus
• Image Stabilization: No
• Tripod Collar: Removable and Rotating
• Filter Size: None
• Dimensions (ø x L): 101.4 x 149.9 mm
• Weight: 41.3 oz / 1170 g

In addition to this groundbreaking lens, Sigma has recently expanded its range of compact Contemporary prime lenses for mirrorless systems, catering to Sony E and Leica L mounts. They have also introduced three existing lenses for the Nikon Z mount. The new additions include the full-frame Sigma 17mm f4 DG DN Contemporary, Sigma 23mm f1.4 DC DN Contemporary (designed for APS-C format cameras), and Sigma 50mm f2 DG DN Contemporary. These lenses further demonstrate Sigma’s commitment to providing photographers with exceptional tools for their artistic endeavors across different platforms.