
Trevor , I just tried my Maxxum T adaptor that I use on my Sony Alpha DSLR and it was to small , about 44mm .
Lewis might be able to help here ? .
Morton , I think these new LP's are a totally new design , they are different to the earlier models , just look at the interphase join where the focuser joins the main OTA , that larger diameter ( female ) piece is gone , the focuser is threaded directly into the OTA , via that nice gold ring Trevor spotted

, its a well made scope in all ways .
I like it .
The sliding dew shield is a different shape as well .
Brian.