The Kodak Duaflex II is a fixed-lens twin-lens reflex-style box camera produced in the 1950s for 620 roll film, aimed at casual snapshooters rather than serious photographers. It was sold as an inexpensive entry-level camera with a waist-level brilliant finder.

Sales data is very limited, but a Duaflex II hammered for £25 at UK auction in September 2022, which gives a single wholesale reference point rather than a true range. As of today the value of these cameras at saleroom level remains modest, and what one sells for is heavily condition-dependent given how many were produced.