[. . . ] To ensure your safety, please read this instruction manual before use, and keep it handy for future reference. [. . . ] To ensure your safety, please read this instruction manual before use, and keep it handy for future reference. ? Features ?The ED50-200mm is a lens with high imaging capability, designed exclusively for use with Olympus FOUR THIRDS single-lens-reflex digital cameras. ?It is a zoom lens with 16 lenses in 15 groups including three ED lenses (special low-dispersion glass lenses). Sunlight will converge in the lens and focus inside the camera, possibly causing a malfunction or fire. [EN] Abrupt temperature changes [DE] Abrupte Temperaturschwankungen [JP] ??[EN] If you experience any problems, contact your nearest Olympus service center. [. . . ] [EN] Abrupt temperature changes [DE] Abrupte Temperaturschwankungen [JP] ?? [. . . ]