About this item
- Large aperature wide-angle lens offering the best optical preformance in its category
- FLD, SLD and Aspherical lens elements.Filter Size (mm)-φ77㎜
- Super Multi-Layer lens coating reduces flare and ghosting. Minimum focusing distance – 25 cm / 9.8 inch
- Angle of View (35mm) : 84.1°. Includes fast and near silent HSM autofocus, Compatible with Sigma USB Dock
- In order to avoid any malfunction problem, please operate one USB Dock per computer
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