I would have to say the new 18-200 from canon is a very poor effert.
no usm looks fairly chaep but thats hard to judge right now but
seriously no USM. what where they thinking???
they were thinking of the particular market for such a lens - not
exactly the "high end" photographer in the majority of cases.
you just need to read the number of threads started by folks looking
for the one lens to get for "walk around" use on their Rebel or X0D
body to understand the appeal of this lens to them. (One factor that
disappoints them as they consider moving to a DSLR is that the
available entry level lenses don't cover the same zoom range that
they can cover with their current P&S camera.)
dan
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G Dan Mitchell
SF Bay Area
Blog:
http://www.gdanmitchell.com/
Gallery:
http://www.gdanmitchell.com/wpg2-3/
I'm not so sure about this. In Nikon camp - myself included -, the
18-200 (wich btw is an expensive lens and not particularly designed
as a kit lens), is used by almost everyone, from occasional weekend
snapshooter to advanced amateurs and even pro's (just take a look at
the nikon forums: this lens is widely used by everyone, from D40 to
D300 and D2 users). The purpose was to offer the best possible
quality in a super zoom that would stand as a one lens, lightweight
alternative to the usual 2 -3 separate lens setup. And it was- still
is - a success: even the most snobist amteurs and pro's recognised
that the lens was an optical wonder for its focal range and the
performance regarding focus was on par with other mid to high range
zooms. Trouble is that this lens for the Canon camp should have
appeared 3 years ago: nowadays, with the likely affordability of FF
cameras in the very near future there is not much sense in investing
too much in a lens that will probably be destined to the entry level
range in little more than one year - and remember that unlike Nikon,
there's no body compatibility between crop and FF lens. But
obviously, until the arrival of such bodies, Canon will charge as
much as possible for this lens.
Regards
Joao