[pokuenw]

Sigma 18-50mm F2.8 EX DC MACRO HSM 與
Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] (A16)
比較邊個好d呀??!
本人買了500D body
想買支鏡頭!!大家俾俾意見^^ thx~~

[Obi-Wan]

you may go here for reference
http://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?FLI=0&API=0&Lens=400&FLIComp=0&APIComp=0&LensComp=401&CameraComp=396&SampleComp=0&Camera=396

I don't have A16, but have sigma 18-50 for my old Sony A100, the sharpness is very very high, similar to Minolta 50/1.7 @ f5.6 to 8

[pokuenw]

thanks~~
仲有無其他大哥可以俾多Ｄ意見我呀!!
仲有我諗住買Canon EF 50mm f/1.8 II
呢支鏡好唔好呀..?

[jsklee]

google is my best friend:

sigma 18-50 review:
http://www.google.com.hk/search?hl=zh-TW&safe=off&q=sigma+18-50+review&meta=&aq=f&oq=

tamron 17-50 review:
http://www.google.com.hk/search?hl=zh-TW&safe=off&q=tamron+17-50+review&meta=&aq=f&oq=

canon 50/1.8 review:
http://www.google.com.hk/search?hl=zh-TW&safe=off&q=canon+50%2F1.8+review&meta=&aq=f&oq=

[pokuenw]

thanks alot

[josephyu]

Canon EF 50mm f/1.8 II => okay la i am using
but what's your budget?
maybe you can buy the Canon EF 50mm f/1.4 if you have over $2000

[barrydeng]

17-50 焦距比較常用, 可以先買. 有多餘錢再考慮50 1.8吧~~

小弟用緊A16，覺得幾滿意。

[jsklee]

pokuenw，不用言謝，學識點樣在google search你要的info，你會比任何人學得更快更有效！