聚焦系统
| 最近聚焦距离 |
1.5 m |
| 光阑叶片数量 |
8 |
| 对角线视角(最大) |
34 ° |
| 最大光圈 |
32 |
| 焦距 |
70 - 200 mm |
性能
| 自动对焦致动器 |
USM |
| 自动对焦 |
Y |
| 手工对焦 |
Y |
EF 70-200mm f/2.8L USM
One of the finest telephoto zoom lenses in the EF line, comparable to a single focal length lens. It has four UD-glass elements to correct chromatic aberrations. Its constant f/2.8 maximum aperture and superb image quality make it one of the most popular professional SLR lenses in the world. Compatible with Extender EF 1.4x II and 2x II.