It’s been a ghost on Olympus, and, subsequently, OM System lens roadmap charts for several years, but now it’s a reality, the OM System m.Zuiko ED Digital 90mm f/3.5 IS Pro 2:1 macro lens. OM System m.Zuiko ED Digital 90mm f/3.5 IS Pro macro lens with STF-8 twin-flash Aimed at macro photography in the field…