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Posts Made By: Rex Cox

March 30, 2011 12:01 AM Forum: My Favorite WIMP.COM or YOUTUBE.COM

April 9, 2011 04:47 PM Forum: Equipment Talk

May 2, 2011 01:18 AM Forum: Guns and Hunting Optics

May 9, 2011 03:37 PM Forum: Digital SLR AstroPhotography

M 81 and 82 Mosaic

Posted By Rex Cox

Fantastic photo Steve. You give lessons? smile

May 17, 2011 03:03 PM Forum: Beginning Astronomy?

finder scope

Posted By Rex Cox

Joseph Babendreier said:

I am beginning to wonder if people actually use a finder scope on a 10" dob. I have one on mine (home made).

But I noticed, when asking about the eyepieces, that some responded by saying they use a low power EP to find objects.

Any opinions on this?

Clear skies dusk to dawn,
Joe

I don't know of anyone who doesn't use a finder scope on any size dob, whether it be a reflex finder or a powered finder. A lot of folks prefer to use both. A reflex finder gets you close, then a powered finder gets you closer. I prefer a Telrad myself, but there are others.

Using a low-power eyepiece in the focuser rather than a finder to find objects would be very difficult. Basically, you use your finder scope to get you as close as possible to your target, then use a low power eyepiece to center the object in the focuser, then change eyepieces to add whatever magnifcation that you want.

Hope this is helpful Joseph.

May 19, 2011 01:03 PM Forum: Off Topic Discussions

Things I've learned in Poland so far

Posted By Rex Cox

Sounds like my kinda place!

June 6, 2011 01:12 PM Forum: Sports

How about them Mav's!

Posted By Rex Cox

I'm rooting for the Mavs. Losing game 3 in Dallas is going to come back to haunt them though.

June 13, 2011 07:26 PM Forum: Digital SLR AstroPhotography

M 51 with SN

Posted By Rex Cox

Great photo Steve!

June 26, 2011 03:12 AM Forum: Sports

Check these padre seats out!

Posted By Rex Cox

Bet those weren't cheap!

July 24, 2011 11:11 PM Forum: CCD Imaging and Processing/Solar System

Jupiter, 24 July 2011

Posted By Rex Cox

Wow! 8O Gorgeous!