Thank you for purchasing a Canon product.

The Canon EF24-105mm f/4L IS USM lens is a high-performance standard zoom lens developed for EOS cameras. It is equipped with an Image Stabilizer, and covers a wide range of focal lengths from wide angle to mid-telephoto.

¡“IS” stands for Image Stabilizer. ¡“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 Image Stabilizer gives the equivalent effect of a shutter speed three stops faster.*

2.Aspheric and super UD lens elements for excellent imaging performance.

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.

*Based on [1/focal length] second. Generally, it requires a shutter speed [1/focal length] second or faster to prevent camera shake.

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