Here is a link to a review of the 31 mm Nagler posted on Astromart:
http://www.astromart.com/articles/article.asp?article_id=276
Check it out.
http://www.astromart.com/articles/article.asp?article_id=276
Check it out.
Michael Aaron McNeely
TeleVue Forum Moderator
Astromart.com