NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Using a theodolite as a (solar) sextant
From: Thomas Kleemann
Date: 2008 Feb 14, 19:32 +0100
From: Thomas Kleemann
Date: 2008 Feb 14, 19:32 +0100
Isonomia schrieb: > > Is there any optics I can buy to put on the front of the telescope to > view at 90degree? > There are prisms for that special need. I saw one recently. Please have a look at ebay.de Article number 370022965721 : http://cgi.ebay.de/Carl-Zeiss-Steilsichtprisma-Eyepiece-Prism-Theodolit_W0QQitemZ370022965721QQihZ024QQcategoryZ55808QQssPageNameZWDVWQQrdZ1QQcmdZViewItem HTH, Thomas. --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to NavList@fer3.com To , send email to NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---