Canon wide-angle zoom lens EF 16-35mm f / 2.8L II USM (Accessory)
No surprise with this objective, it is L and that's it ... In terms of surprises, but this is very subjective, I find it quite light compared to an old 28-70 L 2.8. Also note that the diaphragm is circular to f / 5.6 or so, the bokeh is quite soft an