NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Bubble sextants on e-bay
From: Jean-Philippe Planas
Date: 2009 Jun 7, 11:32 -0700
--~--~---------~--~----~------------~-------~--~----~
Navigation List archive: www.fer3.com/arc
To post, email NavList@fer3.com
To , email NavList-@fer3.com
-~----------~----~----~----~------~----~------~--~---
From: Jean-Philippe Planas
Date: 2009 Jun 7, 11:32 -0700
For the A10s there is a fine screw underneath the fixed prism with which it is possible to adjust the index error. You may use the small "Allen" wrench provided to this effect in the box if it is still present. Usually this srew in embedded deep in the prism mounting and may be covered with glue in order to freeze it after the last adjustment. JPP --- On Sun, 6/7/09, jean-philippe planas <jeanphilippeplanas@yahoo.com> wrote:
|
--~--~---------~--~----~------------~-------~--~----~
Navigation List archive: www.fer3.com/arc
To post, email NavList@fer3.com
To , email NavList-@fer3.com
-~----------~----~----~----~------~----~------~--~---