i would like to use this adapter to connect a 2" diagonal (Meade 07205 with SCT connection) to my refractor. Is this the right piece?
Depending on the depth of the thread of your star diagonal, it may be that you need an additional spacer, otherwise a coupling ring may rotate, although the threads fit. Unfortunately, we do not have Meade accessories here to try it out.
Manufacturer Baader Planetarium SKU (#) 2408155 EAN Code 4047825012708 Weight (kg) 0.049 T-2 Part # 19 Inner Diameter / Clear Aperture (mm) 46 Outer Diameter 50,8 (2") Inner Connection (lens sided) Thread, M48 Outer Connection (lens sided) Barrel, 2" (50,8mm) Inner Connection (eyepiece/-camera-sided) Thread, M48 Outer Connection (eyepiece/-camera-sided) Thread, 2" (50,8mm) Adaptable to every female 2" SC-thread;6x6 T-Adapter Compatible Brands UNC, Baader Planetarium, Celestron Type of Adapter Barrel, Filter holder