He is the inventor of an early Schmidt - Cassegrain camera that was patented in 1945 .
Roger Hayward ( 1899 - October 11 , 1979 ) was an American artist , architect , optical designer and astronomer .
Roger Hayward is the artist of an early Schmidt - Cassegrain camera that was patented in 1945 .
Roger Hayward ( 1899 - October 11 , 1979 ) was an American artist , architect , optical designer and astronomer .