[1] He studied under J. C. Stadler and in the schools of the Royal Academy and aquatinted most of Thomas Girtin's etchings of Paris, 1803.
He made transcripts of drawings by the Old masters for William Young Ottley's[2] Italian School of Design 1808-12 and executed plates for the publisher John Chamberlaine's Original Designs of the most celebrated Masters in the Royal Collection, 1812.
Lewis transformed numerous natural history paintings by Philip Reinagle into aquatints.
His superlative skills as engraver led to frequent commissions from Royalty, and to his contribution to J. M. W. Turner's Liber Studiorum, a collection of seventy-one etchings with mezzotint, greatly influencing landscape painting.
Another son, also named Frederick Christian Lewis (1813–1875), studied under Sir Thomas Lawrence, went to India, 1834, and painted pictures of durbars for native princes, engraved by his father, and published in England.