Canon EF Lenses Руководство - Страница 4

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Canon EF Lenses Руководство
All-Around, Practical Lenses
Very likely, your first EF lens will be (or was) one of these lenses.
After all, they feature the most popular focal lengths. From wide-angle
to telephoto, you get the best of both worlds. The ten lenses in this
category give you a choice of zoom ranges and maximum apertures.
The smaller the maximum aperture, the smaller and lighter the lens.
Take a look at them all and get the one suiting your needs and budget.
EF-S 18-55mm f/3.5-5.6
Available only with Digital Rebel Kit
new
A standard zoom exclusively for the
Digital Rebel SLR camera with APS-C
size image circle equivalent to an
approx. 28-90mm focal length.
Compact and ultra-lightweight with
impressive close-focusing ability of 0.9
ft (0.28m). Features optimized coating
for digital imaging sensor to minimize
ghost images and flare.
The lens can
only be mounted on the Digital Rebel
with shorter back focus than ordinary
EF lenses.
EF 28-90mm f/4-5.6 II USM
•f/5.0 •1/200 sec.
EF 24-70mm f/2.8L USM
A superb new professional lens that
offers an even wider zoom range than its
predecessor — ideal for digital cameras.
It now features two types of Aspherical
elements, and an entirely new UD-glass
element for superb optical performance
even wide-open. It focuses closer than
before, and even faster with revised
electronics and a new processor. And,
it's now sealed against dust and moisture
at the lens mount, the zoom and focus
rings, and the switch plate. The ultimate
professional standard zoom lens just
got better.
EF 24-70mm f/2.8L USM
•f/11 •1/60 sec.
6
EF 24-85mm f/3.5-4.5 USM
An excellent all-around zoom lens that
covers the range from ultra-wide-angle
to true portrait-length telephoto. Its
solid construction, fast USM autofocus
and smooth operation are matched by
its excellent optical quality. This compact
lens is an ideal choice for shooters who
want wider coverage than provided by
most standard zooms. The extra-wide
coverage also makes it a great standard
zoom for digital SLRs.
STA N DA R D ZO O M L E N S E S
EF 28-80mm f/3.5-5.6 II
For many EOS users, this is their first EF
lens. Light, compact and affordable, it
covers a practical range of focal lengths
— ideal for almost everything from
family snapshots and travel to event
photography. A lightweight DC-focusing
motor provides brisk autofocus, as
close as 1.3 feet (0.38m), enough to fill
the frame with a subject about the size
of a postcard.
7
Aspherical lens
UD lens