Panasonic LUMIX G VARIO 14-42mm / F3.5-5.6 II ASPH. / MEGA O.I.S. Digital Interchangeable Zoom Lens - H-FS1442A - Black Weight: Approximate 110g Lens construction: nine group 8 (2 aspherical lens) Mount: Micro Four Thirds mount Focal length: 14 ~ 42mm (35mm-format equivalent: 28 ~ 84mm) Open aperture: F3.5 (W end) ~ F5.6 (T end) / Minimum aperture: F22 Shooting distance range: 0.2m / 0.3m ~ 8 (from the imaging surface) / Maximum magnification: 0.17 times (35mm-format equivalent: 0.34 times)