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September 4, 2011
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November 14, 2017

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Some questions about alcohol use on eyepiece cleaning...

By pat, March 17, 2012 in Getting Started General Help and Advice
- 2 replies
- 418 views
- pat
- March 17, 2012
Hope someone can answer this last question about primary and cell...

By pat, March 11, 2012 in Getting Started General Help and Advice
- 5 replies
- 419 views
- swamp thing
- March 11, 2012
Haven't cleaned primary in eight years. Should I?

By pat, March 9, 2012 in Getting Started General Help and Advice
- 4 replies
- 415 views
- barkis
- March 9, 2012
Secondary silhouette not round . Please Why?

By pat, March 7, 2012 in Getting Started General Help and Advice
- 12 replies
- 1,217 views
- Tim
- March 8, 2012
Is there any advantage in having complete darkness in an autocollimator?

By pat, March 4, 2012 in Getting Started General Help and Advice
- 6 replies
- 785 views
- pat
- March 5, 2012
Crosshairs: What should you do first?

By pat, March 3, 2012 in Getting Started General Help and Advice
- 6 replies
- 760 views
- soggybongo
- March 4, 2012
Please clear this up...

By pat, February 29, 2012 in Getting Started General Help and Advice
- 7 replies
- 710 views
- pat
- February 29, 2012
A different technique for star testing collimation?

By pat, February 7, 2012 in Getting Started General Help and Advice
- 4 replies
- 504 views
- pat
- February 7, 2012
Question on recent "Collimation" post

By pat, February 1, 2012 in Getting Started General Help and Advice
- 8 replies
- 671 views
- Parus major
- February 4, 2012
What is image shift and its effects?

By pat, February 3, 2012 in Getting Started General Help and Advice
- 1 reply
- 2,342 views
- hemihaggis
- February 3, 2012
Why is the laser and cheshire collimation differant?

By pat, January 16, 2012 in Getting Started General Help and Advice
- 7 replies
- 585 views
- pat
- January 16, 2012
A 1.4x screw in barlow lens question...

By pat, November 16, 2011 in Getting Started General Help and Advice
- 0 replies
- 810 views
- pat
- November 16, 2011
Long and short barlow difference?

By pat, October 31, 2011 in Getting Started General Help and Advice
- 4 replies
- 1,772 views
- pat
- November 1, 2011
How to remove tape residue from filter?

By pat, October 24, 2011 in Getting Started General Help and Advice
- 5 replies
- 606 views
- glowjet
- October 26, 2011
How do you clean an Orion "Sky Glow Filter"?

By pat, October 19, 2011 in Getting Started General Help and Advice
- 9 replies
- 925 views
- great_bear
- October 19, 2011
Eyepiece field lens dirt removal...?

By pat, October 15, 2011 in Getting Started General Help and Advice
- 4 replies
- 495 views
- Bizibilder
- October 15, 2011
The lowdown on "Kleenex" tissures...

By pat, October 10, 2011 in Getting Started General Help and Advice
- 14 replies
- 808 views
- Rols
- October 10, 2011
Has "Keenex" tissue changed for cleaning eyepieces lens?

By pat, October 9, 2011 in Getting Started General Help and Advice
- 7 replies
- 714 views
- pat
- October 9, 2011
Is it ok to leave eyelash marks on the eyepiece lens?

By pat, October 9, 2011 in Getting Started General Help and Advice
- 9 replies
- 1,137 views
- John
- October 9, 2011
Useful advice: Not necessary to disasemble secondary assembly....

By pat, October 8, 2011 in Getting Started General Help and Advice
- 1 reply
- 343 views
- umadog
- October 8, 2011
Please settle this, on collimation...

By pat, October 7, 2011 in Getting Started General Help and Advice
- 10 replies
- 918 views
- pat
- October 7, 2011
Adjuster screws turns needed to center secondary in orionxt10"

By pat, September 24, 2011 in Getting Started General Help and Advice
- 0 replies
- 331 views
- pat
- September 24, 2011
Secondary mirror rotation is slightly off, ok?

By pat, September 22, 2011 in Getting Started General Help and Advice
- 6 replies
- 613 views
- yeti monster
- September 23, 2011
Are crosshairs helpful in collination?

By pat, September 15, 2011 in Getting Started General Help and Advice
- 1 reply
- 584 views
- Nova
- September 16, 2011
Chishire centering in secondary. Please help

By pat, September 15, 2011 in Getting Started General Help and Advice
- 5 replies
- 804 views
- nicnac
- September 15, 2011

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