The Fujinon MK 18-55mm T2.9 achieves high optical performance and low distortion with T2.9 speed across the entire zoom focal range. Compatibility with Super 35mm / APS-C sensors and its dedicated E-mount design have resulted in an ultra-compact, lightweight optic weighing "less than 1 kg", and boasting excellent value for money. It eliminates "focus and optical axis shift during zoom" and "lens breathing", and features three fully manual lens rings for focus, zoom and aperture, with a 0.8 M screw pitch and 200° rotation angle for sophisticated operation.