Wide 84°picture angle lets you shoot a variety of subjects- people in their surroundings, scenics, buildings, interiors, etc. Close- Range correction system guarantees centre-to-edge sharpness even at a minimum focusing distance of 0.3m )1ft.). Excellent for high-magnification close-ups- up to slightly more than 10X magnification is possible by mounting the lens in reverse on a bellows unit. Uses standard 52mm filters. Lens construction- 9 elements in 9 groups. Picture angle- 84°. Diaphragm- Automatic. Distance scale- Graduated inmetres and feet from 0.3m (1ft) to infinity (∞). Weight- 250g. Dimensions- 63mm dia. x 46mm extension from lens flange; 57mm long (overall). Lens hood- HN-1 screw in type. Lens case- CL-30S hard leatherette, No. 61 soft pouch, or CP-8 plastic. Usable teleconverter- TC-201 or TC-14A.