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by lsp1998218
Fri Sep 29, 2023 6:24 pm
Forum: Solar Scope Modifications
Topic: Rear Mounted Lunt 60 Modular Mod (HA) | Complete
Replies: 73
Views: 23135

Re: Rear Mounted Lunt 60 Modular Mod (HA) | Complete

I tried this etalon with -264mm back focus on AR90/F10 and the results were unusable. You are a lucky man. ;) Sorry for not correct answer my friend told me how we are doing (-264mm back focus without 1.86 lens barlow which is not MalVeauX on his telescope) You and I have 1.86 lens and the distance...