This fast, wide-angle zoom lens is tailored for APS-C Sony E-mount cameras, offering a constant f/1.8 aperture for excellent low-light performance and creative depth of field. It provides vibrant contrast and smooth bokeh, making it ideal for video and still photography. With its wide 17–40mm range, it's perfect for landscapes and interiors. Part of Sigma’s Art series, it ensures premium sharpness and flexibility, catering to photographers and videographers seeking high performance in a versatile package.
Features
Exceptional Low-Light Performance
The Sigma 17–40mm f/1.8 DC Art Lens features a constant f/1.8 aperture, ensuring outstanding low-light capabilities and allowing for creative storytelling with a shallow depth of field.
Impressive Sharpness and Quality
Part of Sigma’s renowned Art series, this lens offers superior edge-to-edge sharpness and vibrant contrast, even at wide apertures, enhancing both video and still photography.
Versatile Wide-Angle Zoom
The 17–40mm zoom range is ideal for landscapes, interiors, and video, providing flexibility and artistic freedom typically found in prime lenses.
Optimised for Sony E-Mount
Designed specifically for APS-C Sony E-mount mirrorless cameras, this lens promises high performance and creative versatility for both photographers and videographers.
Specifications
| Color | Black |
| Focal Length | 17 to 40mm (35mm Equivalent: 25.5 to 60mm) |
| Aperture | Maximum: f/1.8 Minimum: f/16 |
| Lens Mount | Sony E |
| Lens Format Coverage | APS-C |
| Angle of View | 76.5° to 37.1° |
| 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 | 19.8 oz / 560 g |