<ul> <li>Front side - M75x0.75 male thread and M58x0.75 female thread</li> <li>Rear side - M62x0.75 male thread</li> </ul> <p><span>Step ring adapter for the Bolex 32/2x to adapt a single focus solution with 75mm female threads. (HCDNA, FVD-16A).</span></p> <p><span>It fits Bolex-Möller 16/35/1.5x and the Möller/1.5x perfectly as well.</span><span></span></p> <p><span></span></p> <p><span></span></p>