Telescope Collimation Cap Does It Work

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Ma0kJhOtZNY

Cheshire Collimation Tool: • • Collimating a Newtonian with a Cheshi... • 00:00 Intro - Setup • 1:09 Collimation Process • 3:35 Cheshire View

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