Canon EOS Rebel K2 - EOS Rebel K2 35mm Date SLR Camera Specifications Page 3

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The history of Canon EOS SLR cameras is replete with examples of technological
inno
vations that have set new industry standards for performance and usability. And
yet, at Canon, technology is never an end in itself. Every technological advance must
yield tangible benefits to the user. Does a new feature enable the camera to more quickly
and f
aithf
u
l
ly
r
e
spond to the photographer’s will? Does a new material or process
improve the camera’s long-term reliability? Canon EOS advancements endure (and
are often imitated) because they enhance the photo-
graphic experience, whether you are a seasoned
professional or new to SLR shooting. Put simply,
Canon EOS SLR technologies are impressive
bec
au
se of
the quality of the images they
en
ab
l
e
you to create.
EOS SLR TECHNOLOGY
Aut
of
ocus Technology
An autofocus system with multiple focusing points
is preferable to one with a single central point,
but for a multi-point AF system to be truly useful,
it must allow the user a variety of ways to select
the correct focusing points for any given image.
Canon EOS SLR cameras
have consistently
featured leading-edge AF
technologies. Today, the
top EOS SLR cameras
use an extraordinary 45-point high-density Area
AF system that provides not only the industry’s
largest AF coverage area, but also the greatest
r
ange of control over focusing point selection.
The focusing point can be selected automatically
by the camera (based on high-speed microcom-
p
uter analysis of image content) or manu-
ally by the user. With Canon’s flagship
EOS-1Ds Mark III, users can select
fr
om 19 high precision, cross-type
AF points which are complemented
AF Sensor
by 26 contrast light-analyzing assist points for pin
sharp accuracy, instantaneously. Other models
offer an eye-controlled focus point selection.
Some EOS SLR cameras additionally provide the
AI Focus AF mode, which automatically switches
between One Shot and AI-Servo AF modes based
on subject movement—ideal for shooting stop-
and-go subjects. No matter which camera, or
which mode chosen, Canon’s EOS autofocus is
fast, reliable, and versatile.
High-Speed Response
The high-speed microcomputers in EOS SLR cam-
eras use advanced algorithms that ensure the
fastest, most accurate AF performance under the
widest variety of conditions. The One-Shot AF mode
is ideal for more static subjects. The camera rapidly
selects the optimum focusing point, and the sub-
ject is instantly brought into focus even if it is
off
-c
enter. The AI Servo AF mode is excellent for
moving subjects. Aided by a highly “intelligent”
predictive focusing algorithm, it precisely tracks
subject movement across the wide AF coverage
area, automatically shifting the active focusing
point as required, even at shooting speeds of up
to 10 fps. Even with erratic or rapid subject move-
ment, the photographer can shoot continuously,
concentrating solely on image composition.
High-Speed Shooting
EOS Digital SLR cameras have always been asso-
ciated with speedy operation. Canon’s EOS-1D
Mark III is offering 10
frames-per-second
continuous shooting,
up to 30 RAW files or
110 full-resolution JPEGs.
Other aspects of the
camera’s responsiveness
have been improved as
well: the 1D Mark III has
a minimum lag time of
40msec, an 80msec
viewfinder blackout time (at speeds of 1/60th
and above); shutter speeds up to 1/8000 sec.,
and a flash sync as fast as 1/300 sec. when
used with EOS Speedlites. Combined with Canon’s
superlative high-speed focusing options, the
1D Mark III is the fastest EOS Digital SLR among
all EOS Digital SLR cameras.
Unparalleled Exposure Control
Canon EOS SLR cameras incorporate uniquely
advanced exposure control systems, offering the
photographer exceptionally precise AE (auto expo-
sure) with the widest range of metering options.
You can choose full-frame Evaluative Metering,
where the EOS SLR camera’s proven 21-zone,
35-zone or 63-zone sensor is used in conjunction
with specific focusing point data. The onboard
microcomputer compares input from all zones and
calculates optimum exposure using a sophisticated
program. While Evaluative Metering assures excel-
lent results in even the most challenging lighting
situations, advanced photographers can choose
fr
om amon
g several additional metering options.
Center-weighted metering is available for those
who prefer a more traditional pattern. Partial
metering limits readings to sensor zones in the
center of the image area, giving the photographer
more area-specific control. Spot readings can be
taken at the center of the frame area or linked to an
AF point. You can even take up to eight separate
spot meter readings with high-end EOS cameras,
and have the system average the light readings for
you. Flash photography with EOS Systems also
benefits from Canon’s extraordinary exposure
control technology. E-TTL (Evaluative Through-The-
Lens) and E-TTL II autoflash systems work in
combination with the camera’s 21-, 35- or 63-zone
metering sensor to take the guesswork out of flash
photography. The camera performs instantaneous
calculations based on readings from the preflash,
ambient lighting conditions, and assessment of
subject location to determine the optimum flash
output and exposure settings. With E-TTL II, the
calculations additionally incorporate distance
information from compatible EF lenses, enabling
the system to better handle dark, light and highly
reflective subjects. Your photographs will have
the per
f
ect balance between ambient light and
flash illumination, even in complicated lighting
situations and compositions.
Flexible Shooting Modes
Most EOS models with a Mode
Dial let photographers select
from a variety of preprogrammed
shooting modes, making it easy for even novice
shooters to get professional-looking results. When
you want the camera to make all the decisions
for you, choose one of the Image Zone shooting
modes. For greater control over camera settings,
including full manual operation, select from the
C
reative Zone.
EOS SLR CAMERAS
5
4
5-point Area AF
Canon’s unique 45-point High-Density
A
rea AF not only delivers much greater freedom of composi-
tion but also provides improved subject tracking.
63-zone Metering System — Canon’s sophisticated 63-zone
evaluative metering system considers not only the active
f
ocusin
g point but also a range of metered values from adjacent
a
reas to determine correct exposure even in difficult lighting.
10 fp
s
— This
highl
y
r
e
spon
si
v
e AF technology contributes to the
rapid continuous shooting capability of EOS SLR cameras—a
maximum of 10 fps (frames per second) with the EOS-1D Mark III
& EOS-1v equipped with Power Drive Booster.
©George Lepp
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