The Sigma 17-40mm F1.8 DC Art is a highly advanced wide-angle lens specifically designed for mirrorless cameras with APS-C sensors. With a large aperture of F1.8, it offers exceptional image quality comparable to that of a prime lens. This lens is not only compact and versatile but also ideal for various photographic and videographic applications. It enables creative expression and pushes the boundaries of image design through its innovative optics and construction. The Sigma 17-40mm F1.8 DC Art is the result of years of research and development, providing an improved focal length and a weight reduction of over 30% compared to its predecessor, the Sigma 18-35mm F1.8 DC HSM Art. The fast and quiet autofocus, powered by the High-Response Linear Actuator (HLA), ensures precise focusing in any situation.
Sensor compatibility | APS-C / DX |
Weight | 535 g |
Focus type | Autofocus |
Lens type | Zoom |
Bayonet lens mount | Sony E |
Focal length | 17 - 40 mm |
Item number | 59401688 |
Manufacturer | Sigma |
Category | Lenses |
Manufacturer no. | 214965 |
Release date | 17.6.2025 |
Sales rank in Category Lenses | 510 of 3604 |
Colour | Black |
Material group | Glass |
Material | 17 elements in 11 groups |
Minimum focus distance | 0.28 m |
Lens type | Zoom |
Bayonet lens mount | Sony E |
Aperture | 1.80 f/ |
Min. aperture | 16 f/ |
Min. focal length (exact) | 17 mm |
Max. Focal length (exact) | 40 mm |
Focal length | 17 - 40 mm |
Sensor compatibility | APS-C / DX |
Number of diaphragm blades | 11 x |
Filter thread | 67 mm |
Number of lenses | 17 |
Number of lens groups | 11 |
Lens equipment | Zoom function |
Optical zoom | 2.35 x |
Focus type | Autofocus |
Durability | Dustproof, Splashproof |
Country code | EN |
Min. aperture opening | f/16 |
Max. aperture | f/1.8 |
Aperture | f/16 - 1.8 |
Min. focal length (exact) | 0.02 m |
Max. Focal length (exact) | 0.04 m |
Filter thread | 0.07 m |
Lens equipment | Zoom function |
Country of origin | Japan |
CO₂-Emission | |
Climate contribution |
Weight | 535 g |
Length | 117.90 mm |
Diameter | 72.90 mm |
Length | 27.70 cm |
Width | 12.60 cm |
Height | 12 cm |
Weight | 987 g |
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