Tamron 18-270mm F/3.5-6.3 Di II VC PZD Canon and Nikon mount DxOMark brief reviewThis lens is much lighter and smaller than the previous “all-in-one” lens designed by Tamron, the AF 18-270mm F/3.5-6.3 Di II VC LD Aspherical [IF] Macro launched in 2008 (click here for the Nikon mount and here for the Canon mount). The question is if Tamron has succeeded this time in delivering the same or a better IQ on this newer lens.It’s worth noticing that this is the largest zoom available for an SLR camera. Tamron is the only brand that provides a zoom