10 inch Serrurier truss Newtonian
by Rolf Olsen
| 
Subaru Telescope
by William Shaheen
| 
PEEK AT KIT PEAK NATIONAL OBSERVATORY
by ravenoaks
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Officina Stellare Riccardi Honders Veloce RH 200
by Harel Boren
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Cleaning a C8 primary mirror
by Ed Magowan
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"Mirrored Mind Melt" Size: 1.94" Price: SOLD
by Brian Bowden
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Lens Comparison
by Token
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Day 2 {Sun}, 07-13-2025
by lrh
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Obsession 18" f4.5 with Galaxy mirror
by Alan Smallbone
| 
Canon Pellix with Flawed Optics
by edmund j. kowalski
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