[snaketo_ben]

各位師兄,我想買支鏡影我的小朋友,請給些意見選那一支比較好.

1. EF 17-40mm F4.0L USM
2. EF 70-200mm F4.0L USM
3. EF 135mm F2.0L USM

[erickchan]

what about:

EF-S 10-22mm F3.5-4.5 USM
EF 50mm F1.4 USM or EF 50mm F1.8 II

check this out: portraits using both ultrawideangle and large aparture lens.
http://www.flickr.com/photos/paseodelsur/

[erickchan]

and what about this one:

EF 85mm F/1.2L II

if you desperately want a L lens. :) :) :)

[vincentlow]

1. EF 17-40mm F4.0L USM
2. EF 70-200mm F4.0L USM
3. EF 135mm F2.0L USM

點解會用呢幾支? range好似怪怪地, 影小朋友都唔會離開太遠(要照顧住個小朋友掛), 咁小小白會難用D. 17-40又會唔會太wide影唔到close D呢?

比我會選一 d 中段如 28-70mm左右的變焦lens.

當然, 如果你話要cover幾個range, 唔介意換lens, 又有$$ 又冇乜所謂.