jstephany
(super member)
05/11/08 05:34 PM
Re: home made collimating sight tube

Eureka!
I found it. It's at Phil Harrington's sight for the "Starware" book. It's in the "extras" section for the book. Philharrington.net go to Starware book, and you have to have a copy of the book to get access to the extras.

Thanks anyway!

John



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