The Urth Lens Mount Adapter allows the use of Rollei SL35 (QBM) lenses on Sony E camera bodies. This adapter is a practical solution for photographers who want to combine the optical quality and character of Rollei lenses with the modern technology of Sony E cameras. The adapter ensures a precise fit and a secure connection between the lens and the camera, allowing for optimal image quality. The construction of the adapter is robust and durable, making it a reliable accessory for creative photography. With this adapter, users can expand the versatility of their equipment and take advantage of the unique characteristics of Rollei lenses to create stunning images. The Urth Lens Mount Adapter is therefore a valuable addition for anyone looking to enhance their photographic capabilities.