| Sigma 14mm f/2.8 EX HSM Specifications | |
| Frame Coverage | 35mm |
| Lens Construction (groups) | 10 |
| Lens Construction (elements) | 14 |
| No. of Diaphragm Blades | 7 |
| Minimum Aperture | 22 |
| Closest Focusing Distance | 0.18m (7.1") |
| Maximum Magnifcation | 0.20x |
| Filter Diameter | N/A (rear gelatin filter) |
| Maximum Diameter x Length | 82mm x 91mm (3.2" x 3.6") |
| Weight | 630g (22.2oz) |
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Reviews
Source
Luminous-Landscape.com
If you shoot film, or there's a full-frame digital body in your future, then I can recommend the new Canon wide zoom to you without reservation.
Luminous-Landscape.com
While the Sigma continues to be an inexpensive solution for D60 and D30 owners, with film and with forthcoming full-frame DSLRs, the corner resolution on the Sigma will be found wanting.
Petteri Sulonen
For my particular requirements -- about f/2.8, about this focal length, about this weight, under $1000 -- there isn't another lens currently on the market that I'd rather have.
