Sigma 17-40mm F1,8 DC | Art (L-Mount)

L-Mount, APS-C / DX
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Product details

The Sigma 17-40mm F1.8 DC Art is a 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 design of the lens is based on the renowned Sigma 18-35mm F1.8 DC HSM Art and provides an extended focal length of 17-40mm while reducing weight. The fast and quiet autofocus, powered by a High-Response Linear Actuator (HLA), ensures precise focusing and meets the demands of modern video production.

  • Exclusive development for mirrorless APS-C cameras
  • Image quality comparable to prime lenses throughout the zoom range
  • Extended focal length of 17-40mm with reduced weight
  • Fast and quiet autofocus with HLA technology
  • Optimized for photo and video productions.

Key specifications

Sensor compatibility
APS-C / DX
Weight
535 g
Focus type
Autofocus
Lens type
Zoom
Bayonet lens mount
L-Mount
Focal length
17 - 40 mm
Item number
59401689

General information

Manufacturer
Sigma
Category
Lenses
Manufacturer no.
214969
Release date
17.6.2025

Colour

Colour
Black

Focusing

Minimum focus distance
0.28 m

Camera lens properties

Lens type
Zoom
Bayonet lens mount
L-Mount
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

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
535 g
Length
115.90 mm
Diameter
72.90 mm

Package dimensions

Length
27 cm
Width
12 cm
Height
12.50 cm
Weight
995 g

30-day right of return
24 Months Warranty (Bring-in)
3 additional offers

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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
  • 5.OM System
    0.5 %
  • 5.Panasonic
    0.5 %
  • 5.Sigma
    0.5 %
  • 8.Fujifilm
    0.6 %
  • 9.Olympus
    0.7 %

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.Viltrox
    1 day
  • 2.TTArtisan
    2 days
  • 3.Sigma
    4 days
  • 4.Samyang
    8 days
  • 5.Nikon
    9 days

Return rate

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

Source: Digitec Galaxus
  • 5.Panasonic
    5.9 %
  • 5.Sony
    5.9 %
  • 7.Sigma
    6.2 %
  • 8.TTArtisan
    7.6 %
  • 9.Laowa
    8.3 %
Source: Digitec Galaxus