Sigma 85mm F1.4 EX DG HSM (Nikon)

Sigma EX 85mm F1.4 DG HSM The Sigma 85mm F1.4 EX DG HSM is a short telephoto prime lens for full-frame and APS-C DSLRs. It features a hypersonic focus motor with full-time manual focus override, a 9-bladed aperture diaphragm for attractive background blur, and has a minimum focus distance of 85cm. It comes with a lens hood adapter for use on APS-C format DSLRs users that extends the length of the hood to give more effective shading. Optical construction comprises 11 elements in eight groups, with one SLD (super low-dispersion) element. Performance is excellent, contributing to this lens's excellent reputation among enthusiast photographers.