- SONY E-MOUNT L-MOUNT
- FUJIFILM X MOUNT CANON RF MOUNT
- Standard zoom lens with a large aperture and rendering capability comparable to a prime lens
- Highly portable and versatile for any situation
- Functions to support video production
17-40mm F1.8 DC | A
The Sigma 17-40mm F1.8 DC | Art builds upon the groundbreaking innovations of the Sigma 18-35mm F1.8 DC HSM | Art, which earned high acclaim as the world’s first F1.8 zoom lens in the photography and video industry. Thirteen years after its debut, this next-generation lens achieves not only superior optical performance but also a wider focal length of 17-40mm while reducing its weight by over 30%. This dramatically enhances the versatility of a large aperture standard zoom lens.
In addition to the fast and quiet autofocus driven by the HLA (High-response Linear Actuator), the lens incorporates an inner zoom mechanism and minimal focus breathing, ensuring outstanding performance for both still photography and video production. Sigma, the pioneer that stunned the world with the first-ever F1.8 zoom lens, has once again revolutionized the history of large aperture zoom lenses with groundbreaking advancements.Features
Construction
Technology
Sample Images
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Camera Type
Mirrorless
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Corresponding Mount
L-Mount, Sony E-mount, FUJIFILM X Mount, Canon RF Mount
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Sensor Format
APS-C [DC]
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Lens Construction
17 elements in 11 groups (4 SLD, 4 aspherical elements)
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Angle of View
L-Mount：79.7-39.1°
Sony E-mount：79.7-39.1°
FUJIMILM X Mount：79.7-39.1°
Canon RF Mount：76.5-37.1° -
Number of Diaphragm Blades
11 (rounded diaphragm)
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Minimum Aperture
F16
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Minimum Focusing Distance
28cm / 11.1in.
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Maximum Magnification Ratio
1:4.8 at f=40mm
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Filter Size
φ67mm
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Dimensions (Diameter × Length)
L-Mount: φ72.9mm x 115.9mm / φ2.9in. x 4.6in.
Sony E-mount: φ72.9mm x 117.9mm / φ2.9in. x 4.6in.
FUJIFILM X Mount: φ72.9mm x 118.2mm / φ2.9in. x 4.7in.
Canon RF Mount: φ72.9mm x 115.9mm / φ2.9in. x 4.6in. -
Weight
L-Mount: 535g / 18.9oz.
Sony E-mount: 525g / 18.5oz.
FUJIFILM X Mount: 530g / 18.7oz.
Canon RF Mount: 560g / 19.8oz. -
Edition Number
A025
The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.) -
Supplied Accessories
・POUCH
・LENS HOOD LH728-02
・FRONT CAP LCF-67 IV
・REAR CAP LCR III -
Mount / Product Barcode
L-Mount: 00-85126-21469-2
Sony E-mount: 00-85126-21465-4
FUJIFILM X Mount: 00-85126-21475-3
Canon RF Mount: 00-85126-21472-2
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