The Canon EF
70-200mm f/4L IS USM
is a lightweight,
compact L Series
telephoto zoom lens
with Image
Stabilizer. With all
the optical
brilliance of the
larger f/2.8
aperture version,
the 70-200mm f/4L is
a zoom lens with
great possibilities
for portraiture and
travel. All of the
features of the
bigger lens are
present here as
well, including
ultra-low dispersion
glass, internal
focus and fulltime
manual focusing
override.
The optical Image
Stabilization in
this lens provides
up to an incredible
four stops of
shake correction - a
first for Canon IS
lenses. The use of
fluorite UD lens
elements provides
excellent optical
performance in terms
of resolution and
contrast. These
features, together
with its water and
dust-proof
construction,
provide both the
performance and
portability to meet
user demands.
