COLUMBUS, Ohio--The Columbus-based investment banking company that acquired the assets of the financially ailing Rodenstock North America/2C Optics in April auctioned off some of those assets on Tuesday. However, the company, Lazear Capital Partners still retains ownership of the key asset, the APT automated lens production lines. “We sold some ancillary equipment but we did not receive an offer for the APT lines we felt was commensurate with their true value,” company principal Bruce Lazear told VMail