Has anyone out there used one of these yet? I used to own the Orion 100 ED and was quite pleased with the performance-vs-price point for visual use but had to part with it to finance a larger primary scope.
If I ever get another refractor I would consider the Orion f/7.5 120 ED but have my doubts it could be as nearly false color free as the Orion 100 ED, simply due to the f/ratio. I would not want to be in a position where an anti-fringing filter would be needed just because I chose a larger diameter than the f/9 100 ED. If that's the case then I would get another 100 ED.
If I ever get another refractor I would consider the Orion f/7.5 120 ED but have my doubts it could be as nearly false color free as the Orion 100 ED, simply due to the f/ratio. I would not want to be in a position where an anti-fringing filter would be needed just because I chose a larger diameter than the f/9 100 ED. If that's the case then I would get another 100 ED.