Relatively light and compact it has everything to 10-24 plaire.L'amplitude zoom, optical qualities and mécaniques.Bref a beautiful object which once tried was immediately adopted! Sure some tests on some sites (Anglo-Saxon in particular) are somewhat more critical (vignetting, sharpness depending on the focal length), but I must admit that this remains more theoretical than visible.Et what a pleasure to utilser 10 mm !! This really changes the look and it's much less boring That a fish eye.
One caveat though:. VERY significant vignetting with a polarizing 10 to 12 mm (This is perhaps the circular Hoya I use is involved?). Which considering the filter diameter (77mm), and therefore its price is still strong gênant.D'où my 4 star rating.
That said this is a great purchase. As for Amazon to make them useless to the pub, always perfect.