看了一些文,有人說實際焦距是46mm,實際光圈是F1.26
請問是真的嗎??
http://www.dchome.net/viewthread.php?tid=826187&page=1#pid9647317
http://www.dcfever.com/reviews/readreviews.php?id=20410&pid=387&type=lens&order=lowest
http://forums.nphoto.net/thread/2009-11/29/ff80808125401ed1012540993690082d1.shtml
