The Adapter for M39 Lenses to Bellow Units with Contax/Yashica Mount from Novoflex mounts M39 lenses to bellows units such as the BALPRO 1 when the bellows are fitted with a Contax/Yashica mount. This adapter is only intended to be used with bellows units and does not support a direct camera to lens connection. The adapter retains the lens' ability to focus to infinity; it does not transmit any functions between body and lens.
