DIY Crayford Focuser

Wanna make a scope? Or better still, grind a mirror yourself. Or, you have some good tips in making a really useful accessory? This is the place to show what your hands can do...
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yanyewkay
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Joined: Thu Feb 22, 2007 1:08 am

DIY Crayford Focuser

Post by yanyewkay »

http://www.aqua.co.za/assa_jhb/new/Cray ... m#Drawings

And of course, notes from the inventor himself
http://www.britastro.org/iandi/wall03.htm

anyone thinking of making one or has made one? Would like to take a look at it.
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