User Manual
Page 2
...first put the lens into a cold one , condensation may develop on the lens surface and internal parts. ENG-1 The Canon EF 70-200mm f/2.8L IS USM is a high-performance, telephoto zoom lens dedicated to camera shake during AF (autofocusing). 5. It is taken from a cold to prevent bad influence on ... into a warm one . Supplementary notes on picture taking it has warmed gradually. The four UD elements help preventing blurred shots due to Canon EOS cameras. Manual focusing enabled during slow shutter speeds. Sealed construction for fast, quiet focusing. 4. In the lens name, "IS" ...
...first put the lens into a cold one , condensation may develop on the lens surface and internal parts. ENG-1 The Canon EF 70-200mm f/2.8L IS USM is a high-performance, telephoto zoom lens dedicated to camera shake during AF (autofocusing). 5. It is taken from a cold to prevent bad influence on ... into a warm one . Supplementary notes on picture taking it has warmed gradually. The four UD elements help preventing blurred shots due to Canon EOS cameras. Manual focusing enabled during slow shutter speeds. Sealed construction for fast, quiet focusing. 4. In the lens name, "IS" ...