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Charlie Yardbird's latest activity
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CCharlie Yardbird replied to the thread Checking Collimation.For an eccentric objective collimation, is the eccentric supposed to slide around the lens and the lens remain still, or is the...
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CCharlie Yardbird replied to the thread Checking Collimation.I would hire a machinist to make a collimator for me, but none of the setups on the net have sufficiently accurate information (ie...