Thread: 280mm grab and go scope
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Old 10-05-2025, 08:35 AM
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OzEclipse (Joe Cali)
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Join Date: Jun 2012
Location: '34 South' Young Hilltops LGA, Australia
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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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