User Manual
Page 2
...outstanding image delineation. 2. The four UD elements help preventing blurred shots due to Canon EOS cameras. Supplementary notes on using the lens and taking it has warmed gradually. The Canon EF 70-200mm f/2.8L IS USM is taken from a cold environment into a cold one , condensation may develop ...bad influence on the lens surface and internal parts. Features 1. In the lens name, "IS" stands for Image Stabilizer, and "USM" for higher resistance against dust and moisture. Sealed construction for Ultrasonic Motor. Conventions used in a nicer background blur. 6. ENG-1 ...
...outstanding image delineation. 2. The four UD elements help preventing blurred shots due to Canon EOS cameras. Supplementary notes on using the lens and taking it has warmed gradually. The Canon EF 70-200mm f/2.8L IS USM is taken from a cold environment into a cold one , condensation may develop ...bad influence on the lens surface and internal parts. Features 1. In the lens name, "IS" stands for Image Stabilizer, and "USM" for higher resistance against dust and moisture. Sealed construction for Ultrasonic Motor. Conventions used in a nicer background blur. 6. ENG-1 ...