Quote:
Originally Posted by OzEclipse
Hi Luke,
Amazing project. I can’t figure out how a 280mm f10 that has a 2800mm focal length so how does it end up with a 2.5m tube in a folded configuration?
Surely it’s more like 1.5m folded?
Good luck
Joe
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The folded section would take about 900mm of the length of the straight tube I would say. There is only one mirror in this scope as opposed to the other folded designs with the 'N' or 'Z' shape. The dew shield is massive though at 500mm long, should be quite effective I would say. I should upload some more pictures with measurements I guess.