This lens offers exceptional low-light and creative potential with its constant f/1.8 aperture, making it ideal for video, street, and landscape photography. It combines wide-angle versatility with pro-level sharpness, contrast, and colour accuracy, all in a compact design. Perfect for hybrid creators, it ensures flexibility and high-quality results on APS-C L-Mount systems, supporting both stills and video work with its durable build.
Features
Designed for L-Mount APS-C mirrorless systems, the Sigma 17–40mm f/1.8 DC Art lens offers a unique combination of wide-angle versatility and a fast, constant f/1.8 aperture. Ideal for video, street, landscape, and creative low-light work, this lens delivers the shallow depth of field and low-light performance usually only found in primes.
Advanced Optics and Performance
As part of Sigma’s Art line, it features advanced optics that produce outstanding sharpness, contrast, and colour accuracy across the frame. Built for creators who demand high-quality results in dynamic shooting environments.
Key Features
- Constant f/1.8 aperture for excellent low-light and creative control
- Wide 17–40mm zoom range for flexible framing
- Optimised for APS-C L-Mount cameras (Leica, Panasonic, Sigma)
- High-performance Art series optics for pro-level quality
- Durable build suited to both stills and video work
A powerful tool for hybrid creators who want speed, sharpness, and expressive potential in one compact zoom.
Specifications
- Color
- Black
- Focal Length
- 17 to 40mm (35mm Equivalent: 25.5 to 60mm)
- Aperture
- Maximum: f/1.8
Minimum: f/16
- Lens Mount
- L-Mount
- Lens Format Coverage
- APS-C
- Angle of View
- 79.7° to 39.1°
- Minimum Focus Distance
- 11" / 28 cm
- Magnification
- 1:4.8 Macro Reproduction Ratio
0.21x Magnification
- Optical Design
- 17 Elements in 11 Groups
- Aperture/Iris Blades
- 11, Rounded
- Focus Type
- Autofocus
- Image Stabilization
- No
- Filter Size
- 67 mm (Front)
- Dimensions
- ø: 2.9 x L: 4.7" / ø: 72.9 x L: 118.2 mm
- Weight
- 18.7 oz / 530 g
