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Sigma 17-40mm F1,8 DC | Art (Canon RF)

Sigma SA, APS-C / DX
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Product details

The Sigma 17-40mm F1.8 DC | Art is a state-of-the-art wide-angle lens specifically designed for mirrorless APS-C cameras. 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 allows for creative expression and is particularly suitable for shooting in different lighting conditions. The lens design takes into account the needs of photographers and videographers by providing high optical performance and fast, quiet autofocus. Weighing only 560 grams, it is lightweight and easy to carry, making it an ideal companion for on-the-go shooting.

  • Exclusively developed for mirrorless APS-C cameras
  • Image quality comparable to prime lenses throughout the zoom range
  • Fast and quiet autofocus thanks to HLA technology
  • Versatile for both photo and video productions
  • Lightweight design with over 30% weight reduction.

Key specifications

Sensor compatibility
APS-C / DX
Weight
560 g
Lens type
Wide angle lens
Bayonet lens mount
Sigma SA
Focal length
17 - 40 mm
Item number
59401691

General information

Manufacturer
Sigma
Category
Lenses
Manufacturer no.
214972
Release date
17.6.2025

Focusing

Minimum focus distance
0.28 m

Camera lens properties

Lens type
Wide angle lens
Bayonet lens mount
Sigma SA
Aperture
1.80 f/
Focal length
17 - 40 mm
Sensor compatibility
APS-C / DX
Number of diaphragm blades
11 x
Number of lenses
17
Number of lens groups
11

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
560 g
Length
115.90 mm
Diameter
72.90 mm

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.OM System
    0.5 %
  • 4.Panasonic
    0.5 %
  • 4.Sigma
    0.5 %
  • 8.Fujifilm
    0.6 %
  • 8.Sirui
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.TTArtisan
    2 days
  • 1.Viltrox
    2 days
  • 3.Sigma
    4 days
  • 4.Sony
    7 days
  • 5.Nikon
    9 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • 4.Nikon
    5.4 %
  • 5.Sony
    5.7 %
  • 6.Sigma
    5.8 %
  • 7.Panasonic
    6.1 %
  • 8.OM System
    6.5 %
Source: Digitec Galaxus