Olympus has launched a consumer-level wide angle lens for the Four Thirds system. The Zuiko Digital 9-18mm f/4-5.6. The lens, that offers fields of view equivalent to 18 - 36mm in 35mm terms, males extreme wide-angle zoom more accessible to users of the Olympus E-System, Panasonic DSLRs and selected Leica Digilux cameras.
