Distinguished by a uniquely fast and versatile design, the Canon EF-mount Sigma 18-35mm f/1.8 DC HSM is an Art-series zoom, covering wide-angle to normal focal lengths. Separating itself from the pack, this zoom features an exceedingly bright f/1.8 constant maximum aperture, which suits its use in difficult lighting conditions and offers impressive depth of field control throughout the zoom range. The optical design incorporates a series of SLD and aspherical elements, which help to achieve high clarity and sharpness by suppressing various aberrations, color fringing, and distortion. A Super Multi-Layer Coating has also been applied, too, which controls lens flare and ghosting for improved contrast and color accuracy. Balancing the optical merits, this 18-35mm also sports an advanced Hyper Sonic Motor, along with an internal focusing design, to promote fast, quiet, and precise autofocus performance.
Sigma 18-35mm F/1.8 DC HSM Art Specifications
| Focal Length |
18 to 35mm (35mm Equivalent Focal Length: 28.8 to 56mm) |
| Maximum Aperture |
f/1.8 |
| Minimum Aperture |
f/16 |
| Lens Mount |
Canon EF |
| Format Compatibility |
APS-C |
| Angle of View |
76.5° to 44.2° |
| Minimum Focus Distance |
11.02″ / 28 cm |
| Maximum Magnification |
0.23x |
| Macro Reproduction Ratio |
1:4.3 |
| Optical Design |
17 Elements in 12 Groups |
| Diaphragm Blades |
9, Rounded |
| Focus Type |
Autofocus |
| Image Stabilization |
None |
| Filter Size |
72 mm (Front) |
| Dimensions (ø x L) |
3.07 x 4.76″ / 78 x 121 mm |
| Weight |
1.78 lb / 810 g |
Packaging Info
| Package Weight |
2.46 lb |
| Box Dimensions (LxWxH) |
7.05 x 4.85 x 4.75″ |
Brand
Brand9
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