The Sigma 14-24mm F2.8 DG DN Art has been developed as the ultimate large-diameter, wide-angle zoom lens by optimizing the standard specifications for photographing starry skies for full-frame mirrorless cameras. The uniform rendering performance and outstanding resolution to the edge of the frame make it the “definitive lens for astrophotography.” By utilizing the characteristics of the short flange focal length, this new-generation large-diameter zoom lens combines both compact body and unprecedented high-resolution image quality.
Newly developed high-performance lens series for full-frame mirrorless cameras
With mirrorless cameras emerging at an accelerated pace, expectations towards lenses suited for high-performance full-frame mirrorless cameras are growing. Unfortunately, many photographers may feel that they have little choices for mirrorless lens systems in terms of performance, size, extensive lineup, and due to the burden of having to use multiple systems. Sigma has thus developed and proposes this new full-frame mirrorless lens series as the optimal solution to this challenge.
High-resolution image quality developed with exclusive low dispersion glass elements and NPC (Nano Porous Coating)
One FLD glass and five SLD glass elements are appropriately arranged to suppress chromatic aberration to the edge of the frame. Three aspherical lenses, including a large-diameter aspherical lens at the foremost surface, are used to effectively minimize coma flare, etc., thereby achieving mind-blowing resolution. The super multi-layer coating is combined with a newly developed NPC (Nano Porous Coating)*. The lens has been designed to be less susceptible to strong incident light such as backlight.
Substantial functions enable user confidence, even in tough environments
Incorporating a stepping motor enables the high speed, quiet AF drive. Shooting is comfortable even in target AF such as Face/Eye Detection AF and during video shooting. The AFL button which can be assigned with various functions widens the range of operations available on the lens. Furthermore, the lens features a dust- and splash-proof structure, along with a water- and oil-repellent coating on the front-most surface of the lens, which further supports shooting in various environments.
Key Features:
Full-time manual mode
Available Mount Conversion Service
Designed to minimize flare and ghosting
Evaluation with SIGMA’s own MTF measuring system: A1
11-blade rounded diaphragm
High-precision, rugged brass bayonet mount
Specifications:
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Lens Type: |
Wide-angle Zoom |
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Lens Mount: |
L Mount |
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Sensor Format: |
Full Frame |
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Focal Length – Tele (mm): |
24 |
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Focal Length – Wide (mm): |
14 |
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Maximum Aperture – Tele: |
2.8 |
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Maximum Aperture – Wide: |
2.8 |
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Minimum Aperture: |
22 |
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Number of Lens Elements: |
18 |
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Number of Lens Groups: |
13 |
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Aperture Blades: |
11 |
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Minimum Focus Distance (m): |
0.28 |
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Filter Thread Size (mm): |
N/A |
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Size (D x L) mm: |
85 x 131 |
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Weight (g): |
795 |
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Included Accessories: |
Lens cap, Rear cap |
