Sigma 120-300mm F/2.8 Ex Apo Dg Hsm (nikon Af) £1678.99
This lens has two SLD (the special low dispersion) glass elements in front group and another element of SLD is being used for rear group for excellent correction of chromatic aberration. The AF drive is equipped with a silent, responsive and high speed HSM (Hyper Sonic Motor) which also provides full-time manual focus function.Lens Construction: 18 Elements in 16 GroupsAngle of View: 20.4 -8.2 degreesNumber of Diaphragm Blades: 9 Blad