High Performance: M.Zuiko PRO lenses are built for the highest level of performance, incorporating fast apertures and weathersealed construction. Powerful IS: The 12-100mm f4.0 IS PRO features effective in-lens image stabilization. On its own, this lens provides up to 5 shutter speed steps of compensation. Weathersealed: Pair this lens with a weatherproof OM-D body so that you can take advantage of every photo opportunity without ever worrying about your equipment. Micro Shooting: We designed the 12-100mm f4.0 PRO so that you can shoot near and far, even at exceedingly close range. This lens has a minimum working distance of 15 cm.