[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [ATM] Focal Length Accuracy
At 2007-05-22 10:20 -0500, Anthony Anconetani wrote:
> 1) Is now the time to get the focal length as close to 36 inches as
>possible?
Why do you have to have the "focal length as close to 36" as
possible"? Has the OTA already been built? Otherwise, there's no
requirement on the focal length - long, look at planets; short, look
at dim fuzzies.
-- Jim Burrows
-- http://home.earthlink.net/~burrjaw
-- mailto:burrjaw@earthlink.net
-- Seattle N47.4723 W122.3662 (WGS84)
_______________________________________________
ATM mailing list http://www.atmlist.net/