We know that USM in canon some are really very cheap. for example Canon 70-200mm f/2.8L USM i think it is only $2000 But for nikon it is 80-200mm f2.8 D ED AFS Zoom Lens cost about 2800
And if i want to get a grey version or the nikon 80-200 i have to pay about 1000 more. it is really worth it?...for the same optics but different colour
And if i want to get a grey version or the nikon 80-200 i have to pay about 1000 more. it is really worth it?...for the same optics but different colour