Ghi chú Ống kính Canon EF 70–200mm

  1. ↑ Carnathan, Bryan. “Canon EF 70–200mm f/2.8 L USM Lens Review”. The-Digital-Picture.com. Truy cập ngày 10 tháng 9 năm 2011. Unlike its IS sibling, the Canon EF 70–200mm f/2.8 L USM Lens is not fully weather-sealed — Extra caution will need to be taken in wet conditions. 
  2. ↑ Carnathan, Bryan. “Canon EF 70–200mm f/4.0 L IS USM Lens Review”. The-Digital-Picture.com. Truy cập ngày 10 tháng 9 năm 2011. The Canon EF 70–200mm f/4.0 L IS USM Lens is the second lens in the Canon 70–200mm L lens family to sport weather sealing (the f/2.8 IS is the first). 
  3. ↑

Tài liệu tham khảo

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