M27x0.75 male to T2 male thread adapter for Meade 9x60 viewfinder

• Front side - M27x0.75 male thread
• Rear side - M42x0.75 male thread (Tamron T/T2 mount)
• Weight - 10 g

This adapters allows using an old Meade 9x60 telescope polar viewfinder with a MGEN autoguider cam which has T2 female thread. With the adapter you can use the viewfinder as a Guiding scope for astrophotography.