優點:
(1) 個個話膠感重係缺點,我個人認為膠感重係佢最大、最大、最大嘅優點,因令他極輕,放在450D上,可comfortably take photos everywhere.
(2) Every body said that using 1.8 to take photos which quality is not good enough, but I feel even I used it's 1.8 to take photos, the picture quality is very good already, I think whether you can take good photos by 1.8 is base on your skill.
(3) no need to buy hood, because the first glass is very deep.
缺點:
$635 HKD, I bought it today. Base on this price, it does his best already, and it fulfil his responsibility already.
評價:
This is the second time I buy this lens. The first time I bought is second hand, even the appearance is very new, but the sound is very loud. Today, I bought it again as second time I bought this model of lens, the sound is comparatively silent, so I think you are better to buy a new one. Because you do not know what happen inside the lens.