Thread: Crayford trivia
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Old 03-09-2006, 07:32 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Crayford trivia
Just been re-reading some of my older mags......
Who invented the Crayford eyepiece focusser??
When was it invented????
Where was it invented????

Answers will be posted Monday night!!!
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