The tamron 16 300mm f35 63 di ii pzd macro lens for sony is a wide angle to telephoto zoom lens for sony a mount aps c cameras that features a versatile 35mm equivalent focal length of 24 450mm this provides users with an extremely wide angle and super telephoto lens in one convenient package also it has an aperture range from f35 63 to f22 40 across the zoom range the 16 300mm is also capable of decent macro capabilities with a reproduction ratio of 129 when zoomed in to 300mm thi