How to change lenses – Canon Model 7S User Manual
Page 59
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How to Change Lenses
The lens mounting flange of the Canon 7S is
equipped
with
both
the
Canon
standard
screw-
in-mount
and
Canon
special
bayonet-mount
M.
To detach a screw-in type lens (other than the
50mm F 0.95 lens) from the camera, hold the
lens barrel at its base and turn counter-clockwise
(illustrated by small arrow). To replace a lens,
keep lens cap on but remove the dust cap from
the
lens.
Turn
the
lens
first
counter-clockwise
for half a turn to insure that the lens threads
and the camera mounting flange do not cross.
Next,
turn
clockwise
(illustrated
by
large
arrow)
until the lens is securelly in place.
•
•
When mounting or dismounting a lens of 85mm
or greater focal length, be sure to set it at
the nearest footage setting.
•
Do not change your lens in strong light. When
changing
your
lenses,
have
the
replacement
lens at hand. Then quickly change the lenses
in the shade. . .or use your shadow as a shield
from direct light.
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