This fast, wide-angle zoom lens is perfect for APS-C Canon RF-mount mirrorless cameras, offering superb low-light performance and beautiful background separation. With its constant f/1.8 aperture, it excels in creative work for both photos and videos. The lens provides outstanding image quality with high sharpness and smooth bokeh. Its versatile zoom range is ideal for landscapes, travel, and events, offering serious performance without the bulk of full-frame options. It's a great choice for content creators seeking a lightweight, high-quality lens.
Features
The Sigma 17–40mm f/1.8 DC Art lens offers an exceptional photographic experience for Canon RF-mount APS-C mirrorless cameras.
Low-Light Performance
With a constant f/1.8 aperture, this lens excels in low-light conditions, providing beautiful background separation for creative photography and videography.
Versatile Zoom Range
The wide 17–40mm range is perfect for landscape, travel, and event photography, as well as vlogging and handheld video.
Superior Image Quality
Part of Sigma’s renowned Art series, it ensures high sharpness, strong contrast, and smooth bokeh.
Lightweight Design
Despite its high performance, the lens is solidly built yet lightweight, making it ideal for hybrid shooting without the bulk of full-frame glass.
Specifications
| Color |
Black |
| Focal Length |
17 to 40mm (35mm Equivalent: 25.5 to 60mm) |
| Aperture |
Maximum: f/1.8
Minimum: f/16 |
| Lens Mount |
Canon RF |
| 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: 4.6" / ø: 72.9 x L: 115.9 mm |
| Weight |
18.9 oz / 535 g |
In Stock