Has the Canon version of this. Unbeatable value. One drawback is zoom ring goes opposite direction of Canon lenses. 28mm is a bit wide at APS-C bodies for all around.

• 便宜，轻便，小巧。我对性价比这类概念素无兴趣，但不得不承认这支镜头是性价比之王。缺点：材料，质感一般，外形极其土鳖，适合两种人用：1）特有自信的，2）完全不懂的。