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Attaching and Detaching a Lens
While pressing the lens release
button, turn the lens as shown by the
arrow.
Turn the lens until it stops, then detach it.
Attach the rear lens cap to the detached
lens.
To zoom, turn the zoom ring on the lens with
your fingers.
If you want to zoom, do it before
focusing. Turning the zoom ring after
achieving focus may throw off the focus
slightly.
Detaching the Lens
Zooming
Do not look at the sun directly through any lens. Doing so may cause loss of
vision.
When attaching or detaching a lens, set the camera’s power to <2>.
If the front part (focusing ring) of the lens rotates during autofocusing, do not
touch the rotating part.
The focus preset function of some super telephoto lenses cannot be used
with this camera. Also, Power Zoom cannot be used even if you attach a lens
featuring the Power Zoom function, such as the EF35-80mm f/4-5.6 POWER
ZOOM.
Lens Focal Length (Image Conversion Factor)
Since the image sensor size is
smaller than the 35mm film format,
it will look like the lens focal length
is increased by approx. 1.6x.
Example: An 18-55mm focal length would be equivalent to an approx. 29-88mm
focal length on a 35mm camera.
Image sensor size (Approx.)
(22.3 x 14.9 mm / 0.88 x 0.59 in.)
35mm image size
(36 x 24 mm / 1.42 x 0.94 in.)