ideas/designs for a DIY collimater
hey guys, i'm in need of some designs/ideas for a DIY collimater. my mate has a MEADE newt. that's in need of a collimation, however he has negatory funds in which to purchase one, so if anyone out there has ideas/designs on how to collimate without one, or to build your own collimater, i'd be well pleased to hear them!
thanks!!!!
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