A focal range more interesting, a very good dive for this price range. A goal goes everywhere highly recommended at this price (+/- 220) (Small) drawbacks: a tune a bit slow, but the amplitude of the focus is very much there: on a fixed focus, the map is normal. In zooming, it is a little longer ... but correct and accurate! Another point, but this is not necessarily a disadvantage, the contrast is strong. Almost as accented with a polarizer. It's nice in the landscape, a little less in portraits. But we can mitigate it with the functions of housing. Small footprint, especially for transport with the blocking of the lens, zoom rings firm and without jolts. The small aperture 3.5 / 6.3 is not too annoying, and perfect long lenses for portraits taken from life. Not too pronounced vignetting at wide angle and practically from 30 mm. It is a beautiful object, can be overwhelmed by the news - but at what cost? - And mine was supplied with a lens hood reversible corolla serving as transport protection. 5 stars, given the value for money, are not usurped!