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Ultra-Wide Zoom Lens
Average Customer Rating:
- Focal Length & Maximum Aperture: 17 - 40mm; 1:4
- Lens Construction: 12 elements in 9 groups
- Closest Focusing Distance: 0.28m / 0.9 ft.
- Filter Size: 77mm
- Weather resistant similar to other high-end L-series lenses
- 90 Days Refurbished Camera Limited Warranty