Re: [OM] Interesting item for auction.

[Winsor Crosby]

> Charles,
> The astrofocuser is an excellent way to focus using long
> focal lengths (telescopes).  It is useful for focusing on starlike pinpoints.
> I don't have any experience using one however.  You can, however, make
> a knife edge focuser using a some tape, a plastic cd case, and a 
> piece of unexposed film.
> It is simple and cheap to do. And the most accurate way to focus a telescope.
> If you are interested in making one, I will dig up a link I came across which
> shows you how to do it.  It's really quite simple.
>
> Regards,
> Grant
That would be nice.

Winsor
--
Winsor Crosby
Long Beach, California

< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >