[stupidharry]

我有 EF 70-300mm f/4.5-5.6 DO IS USM and EF 70-200mm f/2.8L IS USM 我留邊枝好??

[shing0915]

小白is

[hungkeec]

留邊枝 EF 70-200mm f/2.8L IS USM

[stupidharry]

小白

[cy001]

one is light weight, one is better quality. what is yr need?

[bryantyan]

小白2.8L

[hksawing]

SWIS不二之選

[joechan427]

SWIS

[Ison]

L 鏡罷, 有買貴無買錯.

[Photo-ABC]

Depends on what other lens you are having !

[madwithstocking]

Keep both lens.
70-300 DO is comparatively light and small. It is excellent for travel.
70-200 IS gives you better picture quality, you can use it for local shoot.

If you don't need money nor no space to keep both lens,
I would say, don't sell it.