>Don Dunlap writes ...
>
> I want to get my first "L" lens and am seriously considering the f/2.8 L
> 70-200 from Canon ... The lens weighs about 3.5 lb.. I believe
> and am wondering how unwieldy this is on an extended shoot ...
> How do current owners of this lens feel about the handling ... I
> have considered the 4.0 and I agree with you that it might be
> the best for what I do.
My wife has the 70-200 f/4 L and I sometimes get to use it, I used to
use the non-IS f/2.8 version and recently bought the 70-200 f/2.8 L IS
so have used all three ... I think the f/4 optics are pretty close to
those of the f/2.8 and if you're on the fence about weight I'd say get
the f/4 since it's about half the weight, it's also several hundred $$
cheaper ... sometimes I borrow my wife's f/4 when I don't have much
room in the bag and have to choose between the f/2.8 and bringing a 300
f/4 or 400 f/5.6, typically when flying somewhere.
The biggest advantages of the f/2.8 L IS are 1) the extra f/stop,
which means it will autofocus faster (and on rare occasions I've had
f/2.8 lenses AF when f/4 lenses would not) ... also you get a bit more
background blur if shooting wide open ... and 2) the IS feature, which
is very useful when handholding or when shooting slow shutter speed
pans in mode 2. The biggest disadvantages of course are the weight and
cost.
>I have a 20D and take photos mainly of my wife's
>orchids, my dog and scenic vistas
For this I would definitely get the f/4
Bill