Click here to read our OM System 40-150mm F4 PRO Hands-on Review Alongside the OM-1 camera, OM Digital Solutions announced a pair of new OM System lenses, including the OM 40-150mm F4 PRO M.Zuiko Digital ED telephoto zoom lens. This all-new lens offers the same focal length as the Olympus 40-150mm F2.8 PRO lens but fills a different role and offers varied benefits. Along with its slower aperture, the 40-150mm F4 PRO lens is smaller, lighter and cheaper. The size and weight of the OM 40-150mm F4 PRO lens is one of its biggest...
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