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Old 02-01-2013, 11:01 AM
slowflow (Barry)
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slowflow is offline
 
Join Date: Sep 2012
Location: Heathcote
Posts: 59
Thanks for the help.
Copy paste from CNs, bugger.
One layer of tape makes the laser tight in the tube. The difference is almost the radius of the laser.
Allan, it is sloppy engineering all-round as screw tension will shift the laser. I keep the screws tight to minimise the error.
John, the old fashion way may be best.
Malcom. I will check the top mirror too.
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