Panasonic LUMIX G 20MM F1.7 II ASPH LENS H-H020AE-K for MIRRORLESS MICRO FOUR THIRDS - International Version (No Warranty) This version is originally intended for sale outside the US and may contain adapters, manuals, and warranties not compatible with US standards. Model: H-H020AE-K 20mm focal length, equivalent to 40mm on a 35mm film camera Closest Focusing Distance : 0.2m / 0.66ft, Maximum magnification Approx. 0.13x / 0.25x (35mm camera equivalent) F1.7 brightness for beautiful, soft focus, Comprised of seven lenses in five groups