Olympus developing 7-14mm F2.8 and 300mm F4 'Pro' lenses

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When Olympus announced the high-end OM-D E-M1, it promised that it would be making a wideangle zoom and super-telephoto prime in its matching 'PRO' line of lenses. Now it's given a few more details for those products. The M.Zuiko Digital ED 7-14mm 1:2.8 PRO shares many design features with the current 12-40mm 1:2.8 PRO, while the M.Zuiko Digital ED 300mm 1:4 PRO offers a 600mm equivalent angle of view. Both lenses are dust- and splash-proof, and will be available next year. Click through for more details and pictures of the lenses