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Sigma 28-70mm f/2.8 Contemporary DG DN Lens for Sony E
- Internal focusing
- Superb build quality
- Focus Mode Switch
- Nano Porous Coating
- Lightweight and compact body
- Dust and splash proof structure (applied to the mount only)
- Uncompromised optical performance
- Water and oil repellent coating (front element)
- High-precision, durable brass bayonet mount
- Designed to minimize flare and ghosting