| 1. | Canon Camera Lens EF-16 User Guide Canon ef lens EF16 35mm f 2 8L IIUSM ULTRASONIC O Thank you for purchasing a Canon product The Canon EF16 35mm f 2 8L II USM lens is a high performance ultra wide angle zoom lens for use with Canon EOS cameras outstanding image delineation 2 Ultrasonic motor USM for quick and quiet Features 1 Aspherical and UD lens elements result in USM stands for Ultrasonic Motor autofocusing 3 Manual focusing is available after the subject comes into focus |
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