<ul> <li>Front side - M26x0.75 female thread</li> <li>Rear side - C-mount (1"-32tpi) male thread</li> <li>Thickness - 7 mm</li> <li>Weight - 9 g</li> </ul> <p>This adapter allows using microscope objectives with M26x0.75 thread on cameras with C-mount.</p> <p>Made of bronze. For sale is the adapter only. Camera and objective are pictured for reference.</p>