<ul> <li>Female side - 70.65 mm inner diameter</li> <li>Male side - Pentacon Six</li> <li>Weight - 59 g</li> </ul> <p>This adapter allows using projection lenses that have 70.65 mm barrel diameter (like Schneider Cinelux) on cameras with Pentacon Six bayonet mount. Such setup is great for portrait and macro shots.</p> <p>The adapter is secured by 3 screws (installed).</p> <p>Made of anodized light alloy.</p> <p> </p>