Leigh To Worsley Delph By Bike

Name: Newtonian Collimation Part 7 @astronomyshed
Uploaded: 2010-10-14T01:29:31-0400
Duration: 8 min 17 s
Description: Part seven of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.