Which Japanese manufacturer created the Olympus M.Zuiko Digital ED 40-150mm f/2.8 PRO featuring an integrated tripod mount and removable lens hood?
Olympus M.Zuiko Digital ED 40-150mm f/2.8 PRO: The M.Zuiko Digital ED 40-150mm f/2.8 PRO is a Micro Four Thirds System lens by Olympus Corporation, sold as a standalone item. Olympus Corporation: Olympus Corporation (オリンパス株式会社 , Orinpasu Kabushiki-gaisha ) is a Japanese manufacturer of optics and reprography products.
i don't know