The Sigma 18-35mm f/1.8 DC HSM Art Lens for Canon EF mount is a groundbreaking standard zoom lens designed specifically for APS-C DSLR cameras. Renowned as the world’s first zoom lens to feature a constant f/1.8 aperture throughout the entire zoom range, it delivers exceptional low-light performance and stunning depth-of-field control. Covering a versatile focal range equivalent to approximately 27-52.5mm in full-frame terms, it effectively replaces multiple prime lenses while maintaining superior optical quality. Advanced optical construction, including Special Low Dispersion (SLD) and aspherical elements, ensures sharp, high-contrast images with minimal distortion and chromatic aberration. With its Hyper Sonic Motor (HSM) for fast and quiet autofocus, robust build quality, and professional-grade performance, this lens is ideal for photographers and videographers seeking versatility without compromising image quality.
| Lens Mount | Canon EF Mount (APS-C format) |
| Focal Length | 18-35mm (equivalent to approx. 27-52.5mm in 35mm format) |
| Maximum Aperture | f/1.8 (constant) |
| Minimum Aperture | f/16 |
| Lens Construction | 17 elements in 12 groups (including SLD and aspherical elements) |
| Angle of View | 76.5° – 44.2° |
| Minimum Focus Distance | 28 cm |
| Maximum Magnification | 1:4.3 |
| Diaphragm Blades | 9 (rounded) |
| Autofocus | Hyper Sonic Motor (HSM) for fast, quiet AF with full-time manual override |
| Filter Size | 72mm |
| Dimensions | Approx. 78 mm diameter × 121 mm length |
| Weight | Approx. 810 g |
| Included Accessories | Lens hood (LH780-06), front & rear caps, carrying case |
| Warranty Terms: | 1-year warranty covered by 101 Multimedia. |
| Brand | |
|---|---|
| Product Categories | Zoom |
| Works with | Canon EF / EF-S |