Gary Wolstenholme reviews the 18.8x super zoom lens from Tamron, the 16-300mm f/3.5-6.3 Di II VC PZD Macro lens for APS-C cameras.
Very good sharpness in the centre; Extreme 18.8x zoom range; Effective VC system; Good build and splash proof construction; Compact and lightweight; Focuses very close for a lens that covers 300mm
CA levels towards edges of the frame are high at 300mm; Performance towards the edges of the frame falls behind at 18mm and 300mm