Large Chip flattener for Feather Touch 3” focuser
This flattener is made for our f-7 refractors. It threads to the rear of the Feather Touch 3” focuser. This flattener uses an over-sized 48 mm camera attachment thread. Using one of the over-sized 48 mm T rings below, a DSLR camera may be used with this field flattener. This provides a completely threaded mounting solution for larger chip cameras when used with the 3” Feather Touch focuser. When using a CCD astro camera, spacer rings and/or extension tubes may be required. Learn more here and get what you need for the necessary, ideal spacing. Contact us if you need more information.