Canon EF 8-15mm f4L Fisheye USM - Manual (Page 6)

ENG-5
See your camera’s instructions for instructions on
mounting and detaching the lens.
• After detaching the lens, please attach the lens
hood and lens cap and place the lens with the
rear end up to prevent the electrical contacts
and lens surface from getting scratched.
• If the contacts get soiled, scratched, or have
fingerprints on them, corrosion or faulty
connections can result. The camera and lens
may not operate properly.
• If the contacts get soiled or have fingerprints on
them, clean them with a soft cloth.
• If you remove the lens, cover it with the dust
cap. To attach it properly, align the lens mount
index and the
K index of the dust cap as shown
in the diagram, and turn clockwise. To remove it,
reverse the order.
1. Mounting and Detaching the Lens
The lens mount has a rubber ring for enhanced
water- and dust-resistance. The rubber ring may
cause slight abrasions around the camera's lens
mount, but this will not cause any problems. If the
rubber ring becomes worn, it is replaceable by a
Canon Service Center at cost.
a Please be careful when laying the lens sideways
while the lens hood and the lens cap are
attached.
The lens may roll and fall, resulting in injury.
COP
Y