Webcam Adapter For Telescope 1.25" Thread: male 12mm
Standard 1.25" telescope eyepiece port.Adapter with built-in filter thread .
Compatible list Philips SPC900NC,SPC890NC, ToUcam Pro II 840k,Philips ToUcam Pro 740K, Creative Webcam Pro EX,Creative Webcam Pro NX,
Wholly CNC Construction