The LH-76 is a round lens hood developed specifically for the m.Zuiko 40-150mm f2.8 PRO lens and can be mounted to keep extraneous light from entering the lens on backlit shots. Additionally the LH-76 has a black finishing to perfectly fit to the black design of the lens.
PLEASE NOTE: The LH-76 Lens Hood is INCLUDED with the new m.Zuiko 40-150mm f2.8 PRO Lens. This is for those that need a replacement of the item.