Although this is half a F stop slower compared to the regular F2.8 version the viewfinder is such you can't notice it and you save quite a bit of weight together with the advantage of using the same size filter thread (49mm) as your wide angle lenses. It makes for an easy to use lens handheld as well as on the tripod.
200mm lens are not the sort of thing you use everyday that's for sure but they have their place in the photographic scheme of thing such as Landscapes - mountain images - where their stacked perspective is easily recognizable 0r for sports photography.This is the Zuiko F4 which as such lenses go is quite light so you can use it handheld although support in the form of Monopods or Tripods really is best as the greater magnification increases the risk of camera shake.I bought mine in May 1997 and really like it's quality