Grade: 3.9 Canon EF 24 2.8
Grade: 3.9 Canon EF 35 2.0
Grade: 4 Canon EF 35 1.4 L USM
Grade: 3.9 Canon EF 50 1.0 L USM
Grade: 4.4 Canon EF 50 1.4 USM
Grade: 4.4 Canon EF 50 2.5 Macro
Grade: 4.2 Canon EF 50 1.8 II
Grade: 4.6 Canon EF 85 1.2 L USM
Grade: 4.2 Canon EF 100 2.0 USM
Grade: 4.5 Canon EF 135 2.0 L USM
Grade: 4.8 Canon EF 200 1.8 L USM
Grade: 4.1 Canon EF 200 2.8 L II
Grade: 4.4 Canon EF 400 2.8 L IS USM
Grade: 4.1 Canon EF 70 - 200 4.0 L
Grade 4.1 Canon EF 70-200 2.8L
Grade: 4.2 35mm/AF Canon EF 80 - 200 2.8 L
200MMF1.8/85MMF1.2/135MM/F2 是最锐三头!
CANON L 头的锐度评分:
20 – 35 2.8 L Grade: 3.5
28 – 70 2.8 L USM Grade: 3.9
28 – 80 2.8-4.0 L Grade: 3.8
35 – 350 3.5-5.6 L USM Grade: 3.3
35 1.4 L USM Grade: 4.0
50 1.0 L USM Grade: 3.9
50 – 200 3.5-4.5 L Grade: 3.7
70 – 200 4 L Grade: 4.0
70 – 200 2.8 L USM Grade: 4.1
80 – 200 2,8 L Grade: 4.2
85 1.2 L USM Grade: 4.6
100 – 300 5.6 L Not rated
100 – 400 4.5-5.6 L IS USM Grade: 3.6
135 2.0 L USM Grade: 4.5
180 3.5 L USM Macro Grade: 3.9
200 1.8 L USM Grade: 4.8
200 2.8 L II Grade: 4.1
200 2,8 L USM Grade: 4.0
300 4.0 L IS USM Grade: 3.4
300 4.0 L USM Grade: 4.3
400 2.8L II Grade: 4.4
400 2.8 L IS USM Grade: 4.4
600 4 L IS USM Grade: 4.0
其中50MMF1.8评分为4.2!比好多牛头都高。单论锐度, 50 F1.8可以说是很了不起。如果拿此头拍出的照片不锐,查查是否跑焦, 换个好的用!我觉着每个有单反的人都应该先买此头。此外CANON那些“贵”头都应该象此头一样,价低好用(我知道我在做梦!
)。