SCT To M48 Adapter, Lightweight SCT Female To M48x0.75 Male Thread Adapter For Astronomical Telescope - Walmart.com
TAKAHASHI MORRIS ADAPTER WM-SCT | Takahashi America
Amazon.com : Astromania SCT Adapter for 2" SCT Diagonals - Convert Compatible Push-in (Refractor) Type diagonals into a Standard SCT Diagonal : Electronics