Edixa Reflex B-V (bayonet) is a 35mm film SLR camera made by Wirgin and introduced in 1961.
This model has Exakta bayonet mount. For M42 screw mount, there was a special adapter ring by Wirgin. [1]
See also the articles Wirgin Edixa series (SLR models) and Wirgin Edixa Reflex.