Thank you for purchasing a Canon product.

The Canon EF24mm f/1.4L II USM lens is a high-performance wide-angle lens designed for EOS cameras.

¡“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.Aspherical and UD lens elements result in outstanding image delineation.

2.SWC (Subwavelength Structure Coating) dramatically reduces ghosting and flare caused by light entering at an acute angle.

3.Ultrasonic motor (USM) for quick and quiet autofocusing.

4.Manual focusing is available after the subject comes into focus in autofocus mode (ONE SHOT AF).

5.A truly round aperture hole results in a nicer background blur.

6.Tight seal structure ensures excellent dust- proof and drip-proof performance.

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