The Brownie Flash 20 was made by Kodak between 1959 and 1962, and is one of the rarer cameras in the Brownie dynasty. It made square 2 1/4" x 2 1/4" (6cm x 6cm) images on 620 roll film and is capable of excellent quality. The lens is a f/11 meniscus with 3 selectable apertures. It has a single-speed shutter. The body is moulded blue plastic, featuring a direct vision optical viewfinder and a built-in flashgun for capless flashbulbs.