Let's compare 35mm f/1.4 (I do not think Canon has 28 f/1.4) and

来源: 于 2012-03-05 13:18:31 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Diameter x Length:

50/1.4: 2.9x2.0"

35/1.4: 3.1x3.4"