展示第 1 - 10 項，共 36 項
優點:
HK$24XX (尖沙咀某店)超抵玩, 成像夠sharp, 有macro, 可一鏡走天涯(儲夠錢買新鏡之前)
缺點:
2.8個range太少, 配合400D感覺auto focus比原廠鏡慢 (吾知Sigma或其他3rd party廠出品有無同樣問題?)
評價:
Replace kit-lens 首選! 其實買同廠18-50mm 有恆常2.8可能會好D.
優點:
Very sharp image(nearly comparable with my 50mm f/1.4)
Good contrast and saturation
Also have MACRO
relatively larger aperture
Good built
Very good price (good 2nd hand goods now around $1800-2000)
Good contrast and saturation
Also have MACRO
relatively larger aperture
Good built
Very good price (good 2nd hand goods now around $1800-2000)
缺點:
MACRO magnification is less then desired( its not a real dedicated macro lens anyways)
Lens tube will slip backward if the lens is facing up
rapid fall in max aperture from 2.8-3.5
Lens tube will slip backward if the lens is facing up
rapid fall in max aperture from 2.8-3.5
評價:
Its AMAZING with its price
Really cannot ask for more
FAll in love with it instantly!
Really cannot ask for more
FAll in love with it instantly!
優點:
Range 十分理想，
2.8光圈在室內很有用，
又有微距，扺玩，
有點重量，令手感不俗(個人認為)
價錢平 ，
成像算不錯 (當然唔可以同L鏡比)。
2.8光圈在室內很有用，
又有微距，扺玩，
有點重量，令手感不俗(個人認為)
價錢平 ，
成像算不錯 (當然唔可以同L鏡比)。
缺點:
2.8光圈極短，扭多少少就要變細。
評價:
以這樣的價錢來說，相當不俗，尤其個range + 大光圈，真係相當好用。replace 支kit仔一定令你滿意。
最後更新：2007-05-04 23:55:44
優點:
17 - 70 焦段好好用
成像好sharp 尤其是 F5.6個時
去旅行一流
2.8 光圈在室內很實用
散景算是不俗
微距好正影花影figure一流
成像好sharp 尤其是 F5.6個時
去旅行一流
2.8 光圈在室內很實用
散景算是不俗
微距好正影花影figure一流
缺點:
2.8 光圈得17 - 20左右先有
無超聲波摩打(有就唔係呢個價)
無超聲波摩打(有就唔係呢個價)
評價:
以底於$2700的價錢來說
性價比好高
Replace 支kid鏡 一流
比起17-50/18-50 F2.8來說多左50-70一段實有性大增
性價比好高
Replace 支kid鏡 一流
比起17-50/18-50 F2.8來說多左50-70一段實有性大增
最後更新：2007-03-29 14:54:26
