Canon EF24-70mm f/2.8L USM Camera Lens User Manual


 
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Thank you for purchasing a Canon product.
The Canon EF24-70mm f/2.8L USM lens is a
high-performance, standard zoom lens for
Canon EOS cameras.
• "USM" stands for Ultrasonic Motor.
Features
1. Two aspherical elements and a UD element
result in outstanding image delineation.
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 truly round aperture hole results in a nicer
background blur.
5. Tight seal structure ensures excellent dust-
proof and drip-proof performance.
Conventions used in this instruction
Warning to prevent lens or camera malfunction
or damage.
Supplementary notes on using the lens and
taking pictures.
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