雖說是最便宜的L 但L就是L 發色就是不一樣可惜在apsc上就變成了標準鏡了以下60D+17-40 30D+17-40flickr原圖http://www.flickr.com/photos/az21524/8985084586/http://www.flickr.com/photos/az21524/8983890945/http://www.flickr.com/photos/az21524/8985089570/