[lnkelvin]

I saw there are many people selling their Canon EF 70-200mm f/4L lens. Is it not good to use?
I'm planning to upgrade from Canon EF 75-300mm III f/4.5-4.6. So want to know more about this.

Thanks!

[patshiu]

EF70-200 F4L is very good,
light weight.. suitable for trevel
F2.8 is too heavy... and very less to use F2.8 (normal..)
and F4 's colour is better than F2.8's colour

i have a EF200 F2.8 but i sell this and buy a 70-200 F4 for trevel use
70-200 F2.8 only for taking racing car.. because need use 2X

[madxngai]

have got 70-200 2.8 and 4.0 versions, but i finally sold 2.8 as it is too bulky for me. when i jumped into digital years ago, it is easy to shoot pics at 4F with higher ISO.

[Philippe]

這要看你用不用影室內.影室內就算用到iso 1600甚至3200都會去唔到安全快門.這時最好用70-200 2.8 IS.