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Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E)

Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - Main image
Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - View 2Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - View 3Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - View 4Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - View 5Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) - View 6
$982.74 $1489 In stock

Category: Mirrorless Lenses for Sony

The world's first* F1.8 full-frame mirrorless zoom

The SIGMA 28-45mm F1.8 DG DN | Art is the world's first full-frame zoom lens with a constant maximum aperture of F1.8, offering sharpness and clarity on par with prime lenses. Building on its legacy of unique, large-aperture zoom lenses such as the SIGMA 18-35mm F1.8 DC HSM | Art and the SIGMA 24-35mm F2 DG HSM | Art, SIGMA introduces this fast, portable, and versatile addition to its Art lineup. The SIGMA 28-45mm F1.8 DG DN | Art delivers consistent sharpness and clarity across its zoom range, featuring fast and precise autofocus along with superior operability. This innovative lens redefines the creative possibilities of zoom lenses, making it an inspiring choice for full-frame filmmakers and offering unparalleled versatility for still photographers.

28-45mm F1.8 DG DN | Art

The Sigma 28-45mm F1.8 DG ART Lens is constructed with 18 elements in 15 groups and features an 11-blade diaphragm. It has a minimum aperture of F16 and a minimum focusing distance of 30cm (11.9 inches), providing a maximum magnification ratio of 1:4. The lens supports a filter size of 82mm and measures 87.8mm in diameter by 151.4mm in length (3.5 inches by 6.0 inches), weighing 960g (33.9oz). Designed for mirrorless cameras, it is available with L-Mount and Sony E-mount, and is compatible with full-frame sensors (DG).
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Customer Reviews (4.6 / 5 · 5 reviews)

Thomas ★★★★★

Shot some portraits last week and was blown away that I could zoom between 28 and 45mm without losing the f/1.8 aperture. The ring action feels smooth, and the sharpness stayed consistent across the whole range.

Scarlett V. ★★★★★

The constant f/1.8 aperture across the whole zoom range is what sold me—shooting indoors at 28mm and then zooming to 45mm without losing any light feels like magic. It’s heavy, no doubt, but the image sharpness at wide open makes me forget the weight every time.

Natalie R. ★★★★★

This F1.8 constant aperture across a zoom range is a game-changer, and the sharpness on my Sony body is unreal. I've been able to shoot indoors without a flash and still get crisp, professional-looking portraits.

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