Rollei Planar 80mm f/2.8 HFT is a classic standard focal length for fast general purpose shooting in many areas of photography. This lens is very sharp with relatively low distortion and an attractive bokeh. Its symmetrical optical design allows it to work well reversed or with extension for close-up and macro work. The High-Fidelity Transfer (HFT) technology suppresses reflections while producing optimum color brilliance. In addition, the HFT increases light transmission allowing full use of lens speed. This lens features seven elements in five groups lens construction, 3-feet minimum focusing distance, 52° viewing angle and Bayonet VI filter.