Wide ratio (6.1x) 18-110mm1 Super 35 / APS-C power zoom lensHigh-quality G-Lens optical design - ideal for 4K moviemakingSMO Minimized focus breathing, ramping and axial displacement Constant F4 max aperture maintains exposure and depth of field Servo / manual mechanical zoom w switchable zoom ring direction Independent Zoom, Focus and Iris rings for superior control Inner focus and zoom with dust and moisture resistanceSilent Iris and linear AF drive system for quiet operationOptical SteadyShot image stabilization for video and stills Extend your focal reach w/ 1.4x and 2.0x tele converters. Maximum Magnification ratio (x): 0.122 Minimum focus distance:0.4 (W)–0.95 (T) m (AF/MF); 0.95 m (Full MF) (1.31 (W)–3.12 (T) ft (AF/MF); 3.12 ft (Full MF))