Sigma 18-35mm F1.8 DC HSM Art Specs
Announced Apr 18, 2013
•
Zoom lens | Canon EF-S, Nikon F (DX), Pentax KAF, Sigma SA Bayonet, Sony/Minolta Alpha DT | 210
| Principal specifications | ||
|---|---|---|
| Lens type | Zoom lens | |
| Max Format size | APS-C / DX | |
| Focal length | 18–35 mm | |
| Image stabilization | No | |
| Lens mount | Canon EF-S, Nikon F (DX), Pentax KAF, Sigma SA Bayonet, Sony/Minolta Alpha DT | |
| Aperture | ||
| Maximum aperture | F1.8 | |
| Minimum aperture | F16 | |
| Number of diaphragm blades | 9 | |
| Aperture notes | Rounded diaphragm | |
| Optics | ||
| Elements | 17 | |
| Groups | 12 | |
| Special elements / coatings | 5 SLD glass elements, 4 glassmold aspherical elements | |
| Focus | ||
| Minimum focus | 0.28 m (11.02″) | |
| Maximum magnification | 0.23× | |
| Autofocus | Yes | |
| Motor type | Ring-type ultrasonic | |
| Full time manual | Yes | |
| Focus method | Internal | |
| Distance scale | Yes | |
| DoF scale | No | |
| Physical | ||
| Weight | 810 g (1.79 lb) | |
| Diameter | 78 mm (3.07″) | |
| Length | 121 mm (4.76″) | |
| Zoom method | Rotary (internal) | |
| Filter thread | 72 mm | |
| Hood supplied | Yes | |
| Hood product code | LH780-03 | |
| Other | ||
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