JJC LH-J66 Reversible Dedicated Bayonet Lens Hood for Olympus M. Zuiko Digital ED 12-40mm f/2.8 PRO Lens, Replacement of Olympus LH-66 Lens Hood
Fotasy Bayonet Lens Hood and Cleaning Cloth Kit for Olympus M. Zuiko Digital ED 12-40mm f/2.8 PRO Lens, replaces LH-66