<sold>astro tech image erecting prism,,for cassegrain scopes

[SKYMAK]

hi,,use this high quality prism in your cassegrain and view land objects corrected for upside down and left to right...quality bk glass with non marring brass ring...will sell for $65 posted to anywhere in australia..cheers..ps this item is new and unused...

[dannat]

does it have a 2" sct thread? thanks

[SKYMAK]

item sold ,,these adapters work like a normal diagonal sliding into a 1.25'' visual back..cheers