Complex sentence: After 1936, however, most of the production was finished in chrome, and from 1940, the Standard was available in chrome finish only, but not many were made each year after 1940, except that 461 cameras was made in 1947.
Split into simpler sentences: After 1936, however, most of the production was finished in chrome, and from 1940, the Standard was available in chrome finish only. Not many were made each year after 1940, except that 461 cameras were made in 1947.