Newtonian Axial Convergence Collimation Tutorial

[@Pangalactica]

Finally, the search is over. After years of buying numerous collimation gadgets this is the first toolset which gives me instant and repeatable collimation on my 8" f/4. But be warned: The Catseye Autocollimator reveals without mercy the weakness of run-of-the -mill telescope hardware, especially spider vanes and secondary holders.

[@asteroidbelter]

This is the best way to get perfect collimation.... very well explained asuperb vid and a must see for those with very fast Newts!

[@cybermices]

yep, my friend. And I have them with me! abraço, amigão