| Announced | 2008-08-01 |
| Indicative price (USD) | 595 |
| Aperture | f/3.5-5.6 |
| Focal range (mm) | 18 - 200 |
| Filter diameter (mm) | 72 |
| Max diameter (mm) | 78.6 |
| Mount type | Canon EF-S |
| Stabilization | Yes |
| AF Motor | DC Micro Motor |
| Zoom type | Ring |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 16 |
| Number of groups | 12 |
| Diaphragm blades | 6 |
| Circular aperture | Yes |
| Length (mm) | 102 |
| Weight (gr) | 595 |





To provide photographers with a broader perspective about mobiles, lenses and cameras, here are links to articles, reviews, and analyses of photographic equipment produced by DxOMark, renown websites, magazines or blogs.
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Sigma’s 18-250mm f3.5-6.3 DC OS HSM zoom won praise for its balance of performance and convenience, but it looked bulky after rival Tamron introduced the diminutive 18-270mm F/3.5-6.3 Di II VC PZD. Reducing the size, and weight while updating the optical construction to allow a new minimum focus distance of 35cm, the 18-250mm F3.5-6.3 DC MACRO OS HSM is Sigma’s response. But has the redesign compromised the optical performance, or is it a valuable addition to the range? Read on to discover our verdict. |
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Sigma announced its 18-200 mm f/3.5-6.3 DC OS HSM II lens at the beginning of October 2011. While there’s not much new in terms of its specs compared to the previous version (the Sigma 18-200mm F3.5-6.3 DC OS —see 18-200mm DxOMark reviews), the publication of its measurement results gives us the chance to take stock of all the Sigma offerings for this lens type. |
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After the Tamron 18-270mm and Sigma 18-250mm reviews, the DxOmark team offers you a series of short reviews for the 18-200mm lenses tested on our website:
For summer 2011, DxOMark delivers its super-zoom, all-in-one selection for Canon and Nikon. |