Summary

This is the BALL attachment for CIMELR BoreScope Camera. This attachment helps in moving the camera freely through the house vent/air duct. The thread on the camera end of the borescope is 8mm wide and 0.4mm pitch = 5 threads in 2mm. I have also included the protective ring's model as well.

This might fit other 8mm borescopes too, but never tried.

I hope, it will be useful to you. If so, please like the model.