Canon 2540A002 Camera Lens User Manual


 
ENG-4
See your camera’s instructions for details on
mounting and detaching the lens.
After detaching the lens, place the lens with the
rear end up to prevent the lens surface and
electrical contacts 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
To focus, turn the focusing ring on the MP-E
65mm f/2.8 1-5× lens (AF is not possible).
You can focus in two ways, either by setting the
magnification first or by framing the subject first.
2. Focusing
Since macro shots have a very shallow depth of
field, focus carefully to obtain proper sharpness.
The magnification refers to the ratio between the
subject’s size and the corresponding image size
on the focal plane. The available magnifications
are marked on the lens barrel.
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