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SBAUstars: IMG_8818 SBAU telescope workshop TimC heat pitch mirror-001
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SBAUstars: IMG_8821 JerryW 18inch test curve-002
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SBAUstars: IMG_8820 TimC JerryW setting pitch tool-001
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SBAUstars: IMG_8819 TimC Orion Binoculars wo grips-001
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SBAUstars: IMG_8823 Ronchi inside R 8inch
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SBAUstars: IMG_8822 TimC TomW mirror test setup 79inch for 8inch 49-001
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SBAUstars: IMG_8824
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SBAUstars: IMG_8825 TimC 8inch pitch lap carving edge back-001