SUPERB IMAGE QUALITY - Experience unparalleled sharpness and clarity with 11 elements in 9 groups, including aspherical and ED elements, minimizing distortion and aberrations. PRECISION MACRO FOCUSING - Achieve stunning close-up shots with a minimum focusing distance of 16.9' (43cm) and a maximum magnification of 0.5x, capturing intricate details. VERSATILE FOCAL LENGTH - The 110mm focal length (87mm equivalent in 35mm format) offers a 27.9° angle of view, ideal for portraits and detailed subject work. OPTIMIZED APERTURE CONTROL - Features a 9-blade rounded diaphragm for smooth bokeh and precise depth of field control, adjustable in 1/3 EV steps for refined exposures.