After only 1 1/2 years, my EAF focuser has frozen up. I will send it in, but wanted to get a replacement so I can still image while waiting. Apparently, the shaft size has changed on the EAFN? So now I cannot use the Takahashi coupler I had purchased? Sad enough about the failure, but for the life of me I cannot fathom why they changed the shaft size. Am I missing something?
