The lenses of Fujica 35 mm mirror reflex camera and the Fuji X version (mirrorless) have different versions. They are not identical. This adapter fits the lenses of the Fuji X Mount 35mm SLR and does not fit for the lenses of the Fuji X Mount mirrorless camera! Whether you take pictures digitally or on film, Fotodiox offers the world's largest selection of lens adapters. Combine camera/lens platforms or revive vintage glass; Fotodiox offers hundreds of ways of attaching lenses to your DSLR or SLR camera. Our adapters offer infinity focus, manual aperture control and a robust construction for permanent quality. • If your lens does not have a manual aperture ring, the aperture of the lens is reset to the standard position, which depending on the lens either departs to the largest aperture le.