BRAND NEW T2 T MOUNT (MALE) TO C MOUNT (FEMALE) CAMERA TELESCOPE ADAPTER
This is a T-2 (M42x0.75 pitch) mount ( Male ) to a C - Mount ( Female 1"x32TPI ) used for various cameras attached to a Microscope photo tube, or telescope with a T-mount (M42 x 0.75 metric thread). It can easily convert C mount port or to T2- T- mount type. You can then mount C-mount threaded cameras on top of this adapter.
Picture 1 is the top view of the adapter, which shows the male T2 T-mount thread(M42X0.75);
Picture 2 is the back view of the adapter, which shows the inside C mount thread.