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Sigma EX - Zoom lens - 10 mm - 20 mm DC HSM - Sigma SA at Backoffice
Sigma EX - Zoom lens - 10 mm - 20 mm DC HSM - Sigma SA
201955
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This product is no longer available.
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10-20mm F4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting and landscape photography with APS-C size image sensors of digital SLR cameras. Wide angle of view (102.4° at 10mm and 63.8° at 20mm) offers the photographer greater freedom of expression. Three SLD glass elements are employed for effective compensation of color aberration, which is a common problem with super-wide angle lenses. One piece of glass mold and two hybrid aspherical lenses, offer excellent correction for distortion, as well as all types of aberration. This lens is equipped with an inner focusing system, and the models which are equipped with HSM system provide quiet, high speed autofocus shooting and also offer full time manual focusing. It has a minimum focusing distance of 24cm (9.4") at all focal lengths. The non-rotating lens barrel perfectly suits the petal shaped lens hood. A circular polarizing filter can also be used conveniently.| Product Description | Sigma EX zoom lens - 10 mm - 20 mm | | Lens System | Zoom lens | | Mounting Type | Sigma SA | | Focal Length | 10 mm - 20 mm | | Optical Zoom | 2 x | | Min Focus Range | 24 cm | | Focus Adjustment | Automatic, manual | | Lens Construction | 10 group(s) / 14 element(s) | | Special Functions | Zoom | | Filter Size | 77 mm | | Length | 8.1 cm | | Weight | 470 g |
GENERAL |
| Length | 8.1 cm |
| Diameter | 8.4 cm |
| Weight | 470 g |
LENS SYSTEM |
| Type | Zoom lens |
| Special Functions | Zoom |
| Focal Length | 10 mm - 20 mm |
| Optical Zoom | 2 x |
| Magnification | 1 / 6.7 |
| Min Focus Range | 24 cm |
| Focus Adjustment | Automatic, manual |
| Zoom Adjustment | Manual |
| Max View Angle | 102.4 degree(s) |
| Min View Angle | 63.8 degree(s) |
| Lens Construction | 10 group(s) / 14 element(s) |
| Filter Size | 77 mm |
| Diaphragm Blades | 6 |
| Mounting Type | Sigma SA |
| Features | Internal focusing system, Hyper Sonic Motor (HSM), aspherical lens, SLD (Special Low Dispersion) glass |
MISCELLANEOUS |
| Included Accessories | Dust cap, lens cap |
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