Natural perspective and superlative image sharpness. At f/1.4, it is the fastest telephoto in the Nikkor lineup, providing an exceptionally bright viewfinder image and critical, pinpoint focusing. Beautiful selective focus at maximum aperture makes this lens most suitable for pictures of people. Lens construction- 7 elements in 5 groups. Picture angle- 28° 30´. Distance scale- Graduated in metres and feet from 0.85m (3ft.) to infinity (∞). Weight- 620g. Filters- 72mm front screw-in. Lens hood- HN-20 screw-in type. Lens case- CL-17 hard leatherette, No. 62 soft pouch or CP-9 plastic. Usable teleconverter- TC-201 or TC-14A.