Sigma 70 300mm f4 56 apo macro super dg lens pentax fit
The sigma 70 300 is a telephoto zoom lenses with tele macro function optimised for digital slr cameras the performance telephoto zoom lens is capable of shooting with a maximum magnification of 12 at the focal length of 300 mm its the ideal lens for portraits sports photography nature photography and other types of photography that frequently use the telephoto range