Подходит для:
Celestron: PowerSeeker 70 EQ, FirstScope 90EQ, Nexstar 60, 80/80GT, 90 EQ
Orion: ShortTube 80, Observer 70, Astroview 90, Explorer 90, StarMax 90, Apex 90
Williams Optics: ZS80 II ED, Megrez 80
StellarVue: NightHawk Aplanat, NightHawk Next Generation, SV809D
Sky-Watcher 809
Meade ETX 90
Questar 3.5