Imaging - Discussion

9,920 topics in this forum

1. Photoshop astrophotography tutorials 1 2 3

   By Quatermass, January 17, 2011
   • 71 replies
   • 71.9k views
   • 
   • Cozzy
   • March 15

2. Drift alignment or flexure? 1 2

   By swag72, February 13, 2012
   • 32 replies
   • 24.5k views
   • 
   • rickwayne
   • March 26, 2019

3. Strange behavior of Sigma 40mm F/1.4 Art lens. 1 2

   By Vroobel, April 17
   • 31 replies
   • 389 views
   • 
   • Vroobel
   • 10 hours ago

4. Newton Rings

   By Dunc78, Wednesday at 13:52
   • 5 replies
   • 89 views
   • 
   • Anne S
   • 17 hours ago

5. Learning for Absolute Beginners

   By garyR, Wednesday at 20:33
   • 1 reply
   • 48 views
   • 
   • Cosmic Geoff
   • 20 hours ago

6. First light with C8 Edge HD

   By david_taurus83, Sunday at 10:21
   • 5 replies
   • 136 views
   • 
   • Elp
   • Wednesday at 11:35

7. Has anyone used one of these specifically "Bahtinov Mask 3D Printed for Camera Lenses" Clip in like a lens cap

   By Earl, Tuesday at 16:54
   • 0 replies
   • 33 views
   • 
   • Earl
   • Tuesday at 16:54

8. Dual Wide Field Rig

   By AstroGS, Monday at 21:26
   • 0 replies
   • 77 views
   • 
   • AstroGS
   • Monday at 21:26

9. Sloping lawn - anyone observe/image with scope on a GEM?

   By Flame Nebula, Sunday at 12:19
   • 11 replies
   • 117 views
   • 
   • Flame Nebula
   • Sunday at 17:56

10. Is this collimation good? Tak Epsilon 130D

    By Icesheet, Sunday at 10:31
    • 5 replies
    • 136 views
    • 
    • geeklee
    • Sunday at 15:27

11. Is CCD imaging obsolete?

    By lukebl, Saturday at 09:22
    • 16 replies
    • 269 views
    • 
    • Stuart1971
    • Sunday at 09:28

12. Double Stars.

    By seven_legs, April 15
    • 2 replies
    • 148 views
    • 
    • lunator
    • April 15

13. M81 dwarf companion

    By Marvin Jenkins, April 13
    • 1 reply
    • 145 views
    • 
    • wimvb
    • April 14

14. IR Filter for Luna

    By Earl, April 7
    • 1 reply
    • 159 views
    • 
    • Elp
    • April 7

15. Final check on 1st camera before I purchase!

    By Neutrinosoup, April 6   

    • nightscape
    • 3 replies
    • 195 views
    • 
    • Elp
    • April 6

16. What is the best broadband filter in 2023 for OSC cameras ? 1 2

    By Northernlight, July 16, 2023
    • 36 replies
    • 1.2k views
    • 
    • TiffsAndAstro
    • April 1

17. What is this long green structure fanning out from M51?

    By BrendanC, March 27
    • 11 replies
    • 432 views
    • 
    • ollypenrice
    • March 31

18. How are people doing longer exposures (5+ minutes), when the satellites ruin everything?

    By Trippelforge, March 26
    • 9 replies
    • 314 views
    • 
    • Adam J
    • March 26

19. Askar 120 APO + 0.8 reducer Full frame coverage (Nikon 800E)

    By fwm891, March 4
    • 1 reply
    • 302 views
    • 
    • vmh104
    • March 25

20. New to Newts

    By JonHigh, March 23
    • 16 replies
    • 300 views
    • 
    • ONIKKINEN
    • March 24

21. Is aperture king?

    By PatrickO, February 19
    • 18 replies
    • 603 views
    • 
    • ollypenrice
    • March 24

22. Strange issue with Light frames. Looks like hot pixels that move frame by frame. What could this possibly be?

    By Xiga, March 17
    • 6 replies
    • 337 views
    • 
    • Xiga
    • March 21

23. Sensible stepwise approach to photography?

    By Neutrinosoup, March 16
    • 7 replies
    • 293 views
    • 
    • Elp
    • March 17

24. Need help with Nikon D3100

    By capeworks, March 15
    • 5 replies
    • 199 views
    • 
    • John_D
    • March 15

25. Image what?

    By AstroGS, March 13
    • 5 replies
    • 277 views
    • 
    • AstroGS
    • March 14