PANASONIC LUMIX G LENS, 42.5MM, F1.7 ASPH., MIRRORLESS MICRO FOUR THIRDS, POWER OPTICAL I.S., H-HS43K (USA BLACK) F1.7 Large Diameter & Mid-Telephoto 85mm Focal Length; Mount : Micro Four Thirds mount 31cm Closest Focusing Distance POWER O.I.S. (Optical Image Stabilizer) / 240fps Drive AF Perfect for low light photography with a bright F1.7 aperture. 31cm Closest Focusing Distance Power O.I.S. (Optical Image Stabilizer) / 240fps Drive AF Focal Length, f=42.5mm (35mm camera equivalent 85mm) Maximum Magnification Approx. 0.2x / 0.4x (35mm camera equivalent)