Now there's a teleconverter for your M.ZUIKO DIGITAL lens. The MC-14 from OLYMPUS extends the lens's focal length by 1.4x and maximises your photography options, giving you more telephoto zoom in a package that is a mere 15mm slim. With only one stop of light loss, the MC-14 provides a fast super-telephoto experience with the M.ZUIKO DIGITAL ED 40-150mm PRO. If you're keen on taking sports shots or nature photography, then you'll appreciate the high quality metal body, which is also dustproof and splashproof. Fully multicoated to retain the high lens performance you expect from OLYMPUS, this teleconverter delivers the professional level results you desire.