| 1. | Canon Camera Lens 135mm F/2L User Guide Canon ef lens EF135mmf 2L USM EF200mm f 2 8L II USM EFSOOmm f 4L USM EF400mm f 5 6L USM a ULTRASONIC Thank you for purchasing a Canon product The Canon EF135mm f 2L USM the EF200mm f 2 8L II USM the EFSOOmm f 4L USM and the EF400mm f 5 6L USM are high performance telephoto lenses designed for EOS cameras USM stands for Ultrasonic Motor Conventions used in this instruction Warning to prevent lens or camera malfunction or damage S Supplementar |
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