Posts Made By: john welch

March 8, 2005 01:38 AM Forum: Equipment Talk

It is rather sad!

Posted By john welch

Hey Floyd. Although I didn't participate in this thread, and I haven't read it, I'm certain you need NOT apologize. Anyone that follows your comments knows you are a good guy.

'nough said.

John

March 8, 2005 04:38 AM Forum: CCD Imaging and Processing/Deep Sky

M42 with STL revisited

Posted By john welch

Good Grief!!!!

John

March 24, 2005 10:22 PM Forum: Refractors

Re: ED-80 day

Posted By john welch

Maybe because Orion just anounced a new deal on the ED80 EQ with free electronic eyepiece.

John

May 6, 2005 05:12 AM Forum: Equipment Talk

LOFAR ( Biggest Radio Telescope in the World ) !!

Posted By john welch

Thanks Rian!

I, for one, wasn't aware of the project. I hope it comes on line soon!

John

May 7, 2005 06:27 AM Forum: Pictures of Me and My Telescope and........

Scopes Please 3

Posted By john welch

Terrific Gary! Nice use of materials!

John

June 10, 2005 08:53 PM Forum: Pictures of Me and My Telescope and........

Camp Lowbrow at CSSP

Posted By john welch

Doug,

It looks so comfortable there. I'd like to live an entire lifetime at this kind of star party!

John

June 10, 2005 10:51 PM Forum: Equipment Talk

Help! - Replacing 2" focuser with a 1-1/4

Posted By john welch

Hi Dave,

Just make a metal or plastic plate slightly larger that the area needed to cover the holes and mount the new one.

Bend it to conform to the tube. Mount the plate with four small corner screws and nuts.

Paint the plate black to prevent light reflection at night.

John

June 16, 2005 04:39 AM Forum: Equipment Talk

A Lesson in Low Powers

Posted By john welch

Hi again Alan,

My 20X65mm binos are my favorite binos for the same reason. I have just enough astigmatism to prevent good views through larger exit pupils.

I do the same exam annually. Impossible to get nice resolution until the dilation wears off.

Thanks,
John

June 16, 2005 04:53 AM Forum: Equipment Talk

A Lesson in Low Powers

Posted By john welch

Hi Ed,

Our eyes must be nearly the same. I don't have trouble with obstructed scopes with medium to small exit pupils. I can't help there...

A few years ago I asked an optometrist to order slightly overcorrected glasses with good astigmatism correction as well. I asked for actual glass instead of the normal polymer material. No bifocals, only infinity.

I normally wear contacts but vision can vary with them for a number of reasons.

Wow, what a difference with an eyepiece or just lookin' up!! I haven't seen this well from birth. 20/15 and no astigmatism. Everything is crisp!

Thanks,
John

June 28, 2005 07:56 PM Forum: Solar System Observing

July Astronomical Calendar - Computer Wallpaper

Posted By john welch

Curt,

You da man!! I always enjoy your site.

Thanks,
John