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ceztom: MVI_0280 SBAU Telescope Workshop MikeC InR 118inch Ronchi test 22s
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ceztom: MVI_0281 MikeC pitch lap TomW try carve lines 13s
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ceztom: MVI_0286 SBAU Tele work EdK Ronchi 14s
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ceztom: MVI_0288 EdK outsideR 127inch Ronchi 30s
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ceztom: MVI_0293 SBAU TimC polishing 8inch 20s
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ceztom: MVI_0299 TimC 8inch 78andHalf Inch radius Ronchi 28s
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ceztom: IMG_0263 Tim Mike Tom Paul Jerry SBAU Telescope workshop
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ceztom: IMG_0263 Tim Mike Tom Paul Jerry SBAU Telescope workshop-001
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ceztom: IMG_0265 glycerine as grinding or polishing additive w Dawn helps unstick-001
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ceztom: IMG_0266 MikeC 10 old pitch lap melted center-001
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ceztom: IMG_0267 MikeC polish 10in mirror
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ceztom: IMG_0266 MikeC 10 old pitch lap melted center
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ceztom: IMG_0268 TimC 8in pitch lap 10in f5 calc-001
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ceztom: IMG_0269-001
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ceztom: IMG_0271 8 edge razor tool for cutting pitch
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ceztom: IMG_0272-001 inspecting MikeC 10in mirror
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ceztom: IMG_0273-001 TimC check 8in bubbles
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ceztom: IMG_0275-002 HP waveguide carriage
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ceztom: IMG_0274-001 MikeC w HP carriage waveguide micrometer as possible Ronchi setup
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ceztom: IMG_0276-001 HP waveguide carriage
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ceztom: IMG_0277-001 Jerry Tom Mike Ed Paul at Ronchi test
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ceztom: IMG_0278-001 TimC polishing solution for 8inch mirror
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ceztom: IMG_0279-001 MikeC mirror ronchi test center not polishing
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ceztom: IMG_0282-001 EdK setting up 12inch for ronchi test
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ceztom: IMG_0284-003 TimC 8inch mirror over pitch lap fit
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ceztom: IMG_0287-001 EdK nearR ronchi pattern
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ceztom: IMG_0283-001 discussing cutting pitch
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ceztom: IMG_0285-001 EdK 12inch mirror ronchi pattern
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ceztom: IMG_0291-001 macRonchi Verhoog printout
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ceztom: IMG_0290-001 TomW explaining Ronchi pattern prediction printout