Sigma APO Macro 180mm F2.8 EX DG OS HSM Specs
Announced Jan 10, 2012
•
Telephoto macro prime lens | Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony/Minolta Alpha | 107
| Principal specifications | ||
|---|---|---|
| Lens type | Prime lens | |
| Max Format size | 35mm FF | |
| Focal length | 180 mm | |
| Image stabilization | Yes | |
| Lens mount | Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony/Minolta Alpha | |
| Aperture | ||
| Maximum aperture | F2.8 | |
| Minimum aperture | F22 | |
| Aperture ring | No | |
| Number of diaphragm blades | 9 | |
| Optics | ||
| Elements | 19 | |
| Groups | 14 | |
| Special elements / coatings | 3 FLD glass elements | |
| Focus | ||
| Minimum focus | 0.47 m (18.5″) | |
| Maximum magnification | 1× | |
| Autofocus | Yes | |
| Motor type | Ring-type ultrasonic | |
| Full time manual | Yes | |
| Focus method | Internal | |
| Focus notes | Floating focus system | |
| Distance scale | Yes | |
| DoF scale | No | |
| Physical | ||
| Weight | 1640 g (3.62 lb) | |
| Diameter | 95 mm (3.74″) | |
| Length | 204 mm (8.03″) | |
| Sealing | No | |
| Filter thread | 86 mm | |
| Tripod collar | Yes | |
| Other | ||
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