Sigma 18 250mm f35 63 dc macro os lens for nikon
High performance compact high zoom ratio lens designed exclusively for digital slr cameras by revolutionizing the optical and structural design of the sigma 18 250mm f35 63 dc os hsm this new lens achieves a compact size and a minimum focusing distance of 35cm new material thermally stable composite tsc maintains its structure and has little contractility especially in varying temperatures is incorporated into the lens barrel it is convenient when you wish to keep your equipment to a