A-P Mach1GTO (used with both refractors) AT90EDT apo on an AT Voyager ES127 apo on a Sky-Watcher EQ5 Pro goto Lunt LS60THa/PT Celestron CPC 925 SCT new Ethos', various Naglers, a few Pans and some ES 100°'s and 82°'s
Quote:Dave, I think they are different products but of a very similar design. If it is not too much trouble, some measurements from your Vixen would be appreciated.
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Stellarvue SV70ED, UA DwarfStar, Oberwerk / AstroTech AT80EDT, AT Voyager / Celestron C6XLT, AT Voyager / Meade 8" LightBridge / Vixen VMC 110L (Baader Solar Film), Porta II / Celestron Nexstar 102GT, ES Twilight I / Oberwerk 20x80 DIII, Orion 10x50 Resolux
Quote:The position of the slo-mo controls is a bit better with the Porta. They are angled so that cable extensions are conveniently placed. The AZ control on the Voyager is placed so that any extension will crash into the scope near the zenith. The short knobs work best but they are a bit of a reach (especially AZ) from the rear of a refractor.
Celestron CG-5⁴, CGEM², C6-N, C6, C8, Nexstar 8SE, 6SE, ONYX 80 EDF, Orion ST 80 A Vixen R130SF w/Porta II mount William Optics ZS110 ED APO, FLT 132 Triplet APO, SV70 ED SV115T20 Wicháhpih'a