Dismounting – Canon AV 1 User Manual
Page 21
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out can you be sure that the lens is properly
mounted and that it will function properly.
It is also possible to mount this type of lens
when it is not perfectly aligned with this
camera. To facilitate mounting when it is
very dark or when you are in a great hurry,
the mount positioning point is rounded.
Simply find this point with your finger and
align it as closely as possible with the red dot
on the camera. Turn the lens slightly back
and forth while applying slight pressure until
it drops into position and continue with step
3 above. Excessive sloppiness will make
mounting impossible; please be as-accurate
as possible.
Dismounting
1.
Turn the lens counterclockwise until
it stops while pressing the lens release
button.
2.
Pull the lens out.
When the lens is dismounted, the diaphragm
blades are locked in a half-closed position
and will not move even if you turn the lens
aperture ring.
1 3