Meade 2" Diagonal with UHTC (#930U) with TeleVue compression adapter. New this is $120 (with Meade set screw adapter) Asking $95 shipped.
This 2” first surface mirror diagonal with UHTC coatings is designed to be used with any refractor having a 2” focuser. The diagonal’s 2” UHTC (Ultra High Transmission Coatings) mirror is made of enhanced aluminum, multicoated with layers of titanium dioxide and silicon dioxide. These coatings increase the mirror reflectivity to 97%, compared with the 89% reflectivity of a standard aluminum mirror.
(Stock photo shown w/set screw adapter)