2″ retrofit kit for Hyperion clickstop zoom eyepiece consisting of
Adapter ring M45/ 2″i and 2″ socket. That makes every 1¼” Hyperion
Clickstop zoom eyepiece can be converted into a 2″ zoom eyepiece.
With this retrofit kit, a Hyperion clickstop zoom eyepiece
Upgrade to 2″ with 1.25″ connector. So you don’t need one
Adapter more if the zoom alternates with pure 2″ eyepieces
is used.
The two partial adapters can also be used separately.
This is particularly helpful for those who have a 2″ outer receptacle with
combined with a 2″ external thread. Along with a matching one
Adapter ring on a camera bayonet gives you a camera adaptation
of 2″, which does not vignette.