[TRADED/FOUND] 60mm or 70mm f10 refractor OTA [Archive]

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Merlin66

15-05-2020, 09:12 AM

To help with a Spectroheliograph rebuild I'm looking for a 60/ 70mm OTA around f10/ f11.
Doesn't have to look pretty, just clean optics and functional.
Can you help???
Thanks,

fsphotography

15-05-2020, 10:08 AM

Pm sent.