The Sigma 20mm f1.4 DG DN (A) lens impresses with outstanding optical quality and a wide range of useful equipment details. It is the ultimate lens for astrophotography. Product images show optional accessories and application examples.
The F1.4 series represents the SIGMA Art product line, which strives for the highest optical performance and expressive imaging characteristics. Designed for full-frame, the SIGMA 20mm F1.4 DG DN Art is the version of the SIGMA 20mm F1.4 DG HSM Art calculated for mirrorless cameras; the only lens* that combines the wide aperture of F1.4 with an ultra-wide focal length of 20mm.
The lens delivers stunning optical performance and opens up unlimited possibilities for photographers to shoot creative wide-angle shots, while remaining absolutely compact. Its unusually fast F1.4 aperture and stunning sharpness throughout the image circle, even when open, make it the first choice for astrophotography. In nighttime darkness and focused to infinity, the 20mm F1.4 DG DN Art depicts stars as clear, precise points of light. Cutting-edge optical design and a large, high-precision molded, double-sided aspherical front lens make a front-mounted filter thread possible without compromising optical performance or dimensions.
Additional practical features such as a rear filter holder and a number of useful switches expand the creative possibilities and make working with this lens easier. Its incredible sharpness and large aperture, combined with compact dimensions and clever features, make the SIGMA 20mm F1.4 DG DN Art the ultimate lens for astrophotography and an ideal companion in challenging shooting situations.
*As an AF lens for mirrorless system cameras that covers the image circle of the 35mm format (as of August 2022, according to SIGMA)
Highest optical performance at a new level
Designed for perfect results even under the most difficult conditions
Premium build quality and ease of use with uncompromising attention to detail
*1 It can be used in light rain, but this does not equate to waterproofing.
*2 Only with compatible cameras. Available features may vary depending on the camera used
General | |
---|---|
Lens type | Wide angle |
Lens type | Fixed focal length |
Market entry | August 2022 |
Colour | black |
Image sensor | |
---|---|
Sensor format | ~24x36 |
Electronics | |
---|---|
Autofocus | ✔ |
Lens | |
---|---|
Bayonet mount | Sony E |
Focal length | 20 mm |
max. speed | f1.4 |
Number of blades | 11 |
Opt. composition (groups/elements) | 15/17 |
min. Close-up | 23 cm |
Magnification | 1:6,1 x |
Lens hood | ✔ |
Filter thread | 82 mm |
Dimensions | |
---|---|
Total length | 111,2 mm |
Diameter | 87,8 mm |
Weight (incl. battery and memory card) | 635 g |
Extrem scharfes Astroweitwinkel. Super Qualität
There are no negative reviews
Extrem scharfes Astroweitwinkel. Super Qualität
Do you have a question for our experts?
Find the answer quickly and easily on our customer service page
The Foto Erhardt Newsletter
Simply subscribe and benefit as a newsletter recipient every week:
Our privacy policys.