Canon 4657A006 Thank you for purchasing a Canon product, Features, ENG-1, The, • "USM" stands for Ultrasonic Motor, Conventions used in this instruction

Thank you for purchasing a Canon product.

The Canon EF100mm f/2.8 MACRO USM is a macro lens that can be used for normal photography as well as macro photography up to 1x magnification. It is dedicated to Canon EOS cameras.

• "USM" stands for Ultrasonic Motor.

Features

1.The three-group floating system results in excellent delineation at all focusing distances from life-size to infinity.

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

3.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.

Conventions used in this instruction

Warning to prevent lens or camera malfunction or damage.

Supplementary notes on using the lens and taking pictures.

ENG-1