我無用過300/f4,我用400/f5.6覺得幾好。分別係:
http://www.birdsasart.com/faq_4f56or3is.html
384有IS,係400D加1.4x都仲有自動對焦
456無IS,再加extender就無自動對焦,初初用可能會因手震而對焦唔好。不過用慣應該會覺得佢快同sharp
384見有2手喎:
http://www.dchome.net/viewthread ... &extra=page%3D1
Mandy
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Last edited by puppymic at 30/08/2008 07:28 ]