The olympus 3con p01 converter kit consists of three converters the fcon po1 fish eye wcon po1 wide angle and the mcon po1 macro converter all three converters are compatible with the olympus m zuiko digital 14 42mm f35 56 ii micro four thirds zoom lens the mcon po1 is also compatible with the olympus m zuiko digital ed 14 150mm f4 56 and m zuiko digital ed 40 150 f4 56 micro four thirds zoom lenses the wcon po1 wide angle converter is designed to provide you with a wider angle of view