Laser Collimator

I used the "Laser Collimator for Telesope by Gyrobot" thing 101030 as a starting point and adapted the concept to use a laser boresighter that I inherited from my father. See the link below for a model that looks like the one I have. If I did not have the laser boresighter I would have chosen a cheap laser pointer in the $5 range or a cheaper boresighter in the $15 range. Perhaps I would have simply purchased a laser collimator for $20 rather than spend $15.

I adapted this design for my pr