[PatrickCHO]

網上的留言板話此唔夾350D ，會發生走焦，有沒有師兄用緊，
請你們給我一點使用心得!! 謝謝!!

[man1492]

聽聞 f/2.8 有黑角

[PatrickCHO]

我看過一些test都知道有黑角，但並不嚴重，
我著意的是"性命由關"的夾唔夾的問題，如果他們唔夾，不會是有少許\n黑角這麼簡單，而是無法操作，或是經常走焦。

各位兄師給我一點意見!
謝謝!

[Doi.Doi.]

I'm using 350D + Sigma 18-50 F2.8.

my photos http://www.dcfever.com/photosharing/myphotos.php?userID=124427
with focal len <= 50mm are using that lens.

I'm quite satisfy.

[tam_dominic]

I'm a satisfied user.

[PatrickCHO]

謝謝Doi.Doi.你的相簿，讓我明白18-50 f2.8 ex 與 canon 350d 的特性，
你影的相很有美感，而且看來機與鏡非常之夾呢!
十萬個謝謝!!

[tam_dominic]

" 請你們給我一點使用心得! "
" .......而是無法操作........"

Do not turn the focus ring when it is in auto focus mode (a switch on the lens AF/MF) otherwise err would display until switch off the 350D
This is operator error not 唔夾.

Don't worry. It fits 350D well.

Happy shooting !

[Doi.Doi.]

well, I admit that 18-50 F2.8 is a good len.

however, I bought Canon 70-300 non-DO version recently. I found 70-300 provide much more vivid color and sharp image....

so I'm eyeing on EF 24-70mm f2.8L USM ... hahaha

but the wide end is not enough after x1.6 and the price is triple of Sigma!