Canon EF 180mm f/3.5L MACRO USM Instruction - Page 2

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Canon EF 180mm f/3.5L MACRO USM Instruction
Thank you for purchasing a Canon product.
The Canon EF180mm f/3.5L MACRO USM lens
is a high-performance telephoto macro lens for
EOS cameras that can be used for normal
photography and close-up pictures up to 1:1, or
life-size, magnification.
• "USM" stands for Ultrasonic Motor.
Conventions used in this instruction
Warning to prevent lens or camera malfunction
or damage.
Supplementary notes on using the lens and
taking pictures.
Features
1. The floating system and UD element result in
excellent delineation at all focusing distances
from life-size to infinity.
2. Ultrasonic motor (USM) for quick and quiet
autofocusing.
3. Manual focusing is available after the subject
comes into focus in autofocus mode (ONE
SHOT AF).
4. A Canon macro flash makes it easy to take
close-up pictures with a flash. The inner
focusing mechanism enables AF photography
while the macro flash is attached.
5. The lens is compatible with Extender EF1.4X ll
and EF2X ll.
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