DCFever.com

OLD HUI · 註冊: 2007-04-15 上載我的肖像

2選1,請問邊支質素好D??

eedbt · 註冊: 2006-07-21 上載我的肖像

大對決︰Tamron 17-50mm f/2.8 XR Di II (A16) vs Sigma 18-50mm F2.8 EX
http://www.dcfever.com/news/readnews.php?id=2478

fuga · 註冊: 2007-09-05 上載我的肖像

similar quality, depends on how much you want the MACRO function. For me, I think aperture larger than F4.0 is in fact giving no good quality, 2.8 is there just in case you really need the extra lighting.

nobleegg · 註冊: 2009-05-11 上載我的肖像

i ve got the same problem before
but finally i bought A16...because the marco is not useful to me..
after i used A16...is PQ is quite good.and sharp
try try