ASA Correctors & Accessories

23 topics in this forum

1. Asa 3" 0.73x corrector

   By giocasi, November 26, 2020
   • 2 replies
   • 132 views
   • 
   • MarkS
   • December 13, 2020

2. vignetting of ASA 3" corrector

   By choi jong min, April 14, 2020
   • 4 replies
   • 427 views
   • 
   • Waldemar
   • April 20, 2020

3. Wynne corrector 3KORRW or 3KORRH8

   By -Amenophis-, December 20, 2019
   • 4 replies
   • 310 views
   • 
   • -Amenophis-
   • December 24, 2019

4. Mirror cell handles

   By -Amenophis-, March 11, 2019
   • 2 replies
   • 444 views
   • 
   • -Amenophis-
   • March 12, 2019

5. Adaptive Optics

   By Waldemar, May 19, 2017
   • 4 replies
   • 1.6k views
   • 
   • Waldemar
   • June 28, 2017

6. BACKFOCUS for ASA 2" Reducer Corrector 0.73x

   By -Amenophis-, March 14, 2016
   • 11 replies
   • 2.8k views
   • 
   • MarkS
   • June 25, 2017

7. QSI 5/6xx wsg on ASA N series Newton

   By chlopak, May 21, 2013   

   • QSI
   • 9 replies
   • 2.9k views
   • 
   • MarkS
   • September 28, 2016

8. 4 inch Cassegrain Field Flattener Back Focus

   By nakbrooks, September 7, 2016
   • 3 replies
   • 860 views
   • 
   • nakbrooks
   • September 7, 2016

9. Cleaning corrector lens

   By w0mbat, September 7, 2015
   • 4 replies
   • 1.1k views
   • 
   • MarkS
   • September 8, 2015

10. 4" Wynne corrector distance from primary

    By lukepower, March 28, 2015
    • 4 replies
    • 1.4k views
    • 
    • lukepower
    • August 10, 2015

11. asa 10 inchs rings bolt patern

    By charleslillo, July 23, 2015
    • 4 replies
    • 1.1k views
    • 
    • charleslillo
    • July 24, 2015

12. Corrector coma correction problem?

    By ChristerS, May 5, 2015   

    • coma
    • corrector
    • 2 replies
    • 1.9k views
    • 
    • ChristerS
    • May 6, 2015

13. Where do ASA field flatteners go in the image train

    By nakbrooks, October 19, 2014
    • 1 reply
    • 1.1k views
    • 
    • nakbrooks
    • October 19, 2014

14. ASA 2" Reducer Corrector 0.73x : Serial number graved ?

    By MartinN, April 28, 2014
    • 0 replies
    • 1.5k views
    • 
    • MartinN
    • April 28, 2014

15. Strange rings in Images

    By lukepower, February 24, 2014
    • 7 replies
    • 1.4k views
    • 
    • lukepower
    • February 25, 2014

16. ASA main mirror cover

    By lukepower, December 30, 2013   

    • mirror cover
    • 2 replies
    • 1.9k views
    • 
    • lukepower
    • January 6, 2014

17. ASA 2" coma corrector quattro x1.175

    By pimeson, December 24, 2013
    • 3 replies
    • 2.2k views
    • 
    • tommy_h
    • December 24, 2013

18. Thread size for ASA tube ring holes

    By dachurchill, October 19, 2013
    • 4 replies
    • 1.6k views
    • 
    • dachurchill
    • October 23, 2013

19. Preventing cable wrap with ASA rotator

    By nakbrooks, October 10, 2013
    • 0 replies
    • 1.1k views
    • 
    • nakbrooks
    • October 10, 2013

20. ROT3 Rotator under ASCOM

    By nakbrooks, July 25, 2013
    • 0 replies
    • 1.4k views
    • 
    • nakbrooks
    • July 25, 2013

21. Different Back Focus Numbers (ASA 10"N Wynn 3")

    By YahooGroup, May 19, 2013
    • 2 replies
    • 2k views
    • 
    • GerhardB
    • July 15, 2013

22. Design of ASA 2" 0.73X Focal Recucer Coma Corrector Lens Cell

    By YahooGroup, May 19, 2013
    • 0 replies
    • 1.8k views
    • 
    • YahooGroup
    • May 19, 2013

23. vignetting of STL-11000 and 3" Wynne 0.95x on ASA 10" telescope

    By YahooGroup, May 19, 2013   

    • 3 Wynne
    • 0 replies
    • 4.2k views
    • 
    • YahooGroup
    • May 19, 2013