[kevintao]

小弟已有支EF 17-40mm f/4.0 L，如果想用40D影BB，有無需要買多支EF 50mm f/1.8 II ？？

[bb1032003]

kevinato,

All depends on what you want to shot, 1.8 will be faster by 1.5 stop but the range is longer on 40D it's like a 80mm on a FF body (like 1Ds or 5D).

It is good for portrait at low light and cheap ($600)but you may find it not wide enough indoor. For better built quality with USM and a bit faster f1.4 ($2500).

Up to you, budget tight 1.8 is a very good choice, money not an issue f 1.4 even faster. Both provide very good image quality.

[cy001]

買EFS 60mm Marco.

Canon 的綱頁有介紹,映bb很正.

[CanonNikonSony]

EF50mm 1.8 VS EF60mm 2.8 macro

EF50 1.8 II is enough la!! Only $600.oo

Nice picture quality for BB already.

And save $2,500.oo for Mike ( also for BB)

[cy001]

Can記唔得,Body 唔好用, 鏡又唔利, 又走焦,Change to Nikon la

[godz]

Agreed,

EF 50 F1.8 is a good choice rather than EF-S 60mm F2.8 . Since you may not require to take a photo as short as that distant.

[cy001]

http://www.canon.com.hk/myContent/Product_Tab/LensesandAccessories/macro_booklet_chi_120407.pdf

Macro Len can take more interest phot.

Anyway, buy Nikon is better