NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Lunar Distances with Alex's SNO-T
From: Bill B
Date: 2006 Nov 09, 22:10 -0500
From: Bill B
Date: 2006 Nov 09, 22:10 -0500
Frank wrote > Back to the test... > You should find that when the telescope is focused correctly, the two dots on > the target are almost too intense to look at, but they have nice diffraction > spikes extending several inches above and below. That's where you measure... Is there any reason one could not dispense with the scope and use a zero-magnification sight tube to take the optics out of the system? Bill --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to NavList@fer3.com To , send email to NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---