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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.The Sigma AF 17-40mm F1.8 DC Art is a premium wide-to-standard zoom lens designed for Sony E-mount APS-C mirrorless cameras. Part of Sigmas acclaimed Art series, this lens combines a large constant f/1.8 aperture with a flexible zoom range, delivering exceptional image quality, outstanding low-light performance, and creative control typically associated with prime lenses.
Ideal for photographers and hybrid creators, this lens excels in landscapes, travel, street photography, portraits, events, and video production.
Bright f/1.8 maximum aperture throughout the entire zoom range
Excellent low-light capability and beautiful background separation
Ideal for indoor shooting, night scenes, and cinematic visuals
Covers wide-angle to standard perspectives
Approx. 25.560mm full-frame equivalent on APS-C
Perfect for everyday shooting, travel, landscapes, and vlogging
Complex optical design with aspherical and low-dispersion elements
Delivers sharp resolution, high contrast, and minimal distortion
Suppresses chromatic aberration and maintains edge-to-edge clarity
High-response linear motor ensures quick, accurate focusing
Smooth and near-silent operation for video recording
Minimal focus breathing for professional-looking footage
Aperture ring with click switch and lock for tactile control
Durable, premium construction consistent with Sigma Art standards
Compact and well-balanced for handheld shooting and gimbal use
Mount: Sony E-mount (APS-C)
Focal Length: 1740mm
Maximum Aperture: f/1.8
Minimum Aperture: f/16
Lens Construction: 17 elements in 11 groups
Diaphragm Blades: 11 (rounded)
Minimum Focus Distance: 28cm
Maximum Magnification: 1:4.8 (at 40mm)
Filter Size: 67mm
Weight: Approx. 525535g
