The Olympus M.Zuiko Digital ED 40-150mm f4.0-5.6 R ($199.99 direct) is one of the less expensive lenses you can attach to your Micro Four Thirds camera . It's designed to complement the entry-level M.Zuiko 14-42mm zoom that ships with Olympus PEN bodies like the E-PL5 .
Inexpensive; Good telephoto zoom range; Sharp through most of its zoom range
Plastic lens mount; Performance suffers at the edges of the frame; Not optically stabilized; Modest aperture