Optik

New Topic

220 topics

Topics

Replies

Views

Last post

Why is this Space Telescope so Tiny?

Last post by Peter R « 2022-01-02 15:22:48
Replies: 1
by hellbom » 2021-11-04 18:55:11

1 Replies

12717 Views

Last post by Peter R
2022-01-02 15:22:48
Välrenomerad 3" komakorrektor för f3-f4?

Last post by Dodde « 2021-12-28 20:59:43

by Dodde » 2021-12-28 20:59:43

0 Replies

3233 Views

Last post by Dodde
2021-12-28 20:59:43
Placering av filter

Last post by hwahlberg « 2021-04-10 15:00:00

by hwahlberg » 2021-04-10 15:00:00

0 Replies

5671 Views

Last post by hwahlberg
2021-04-10 15:00:00
Första okular till 12" dobson

Last post by MattiasA « 2021-03-24 21:59:46
Replies: 9
by MattiasA » 2021-03-20 00:18:34

9 Replies

6187 Views

Last post by MattiasA
2021-03-24 21:59:46
hårkors

Last post by Ante10 « 2021-02-01 19:14:08

by Ante10 » 2021-02-01 19:14:08

0 Replies

4081 Views

Last post by Ante10
2021-02-01 19:14:08
Baader Hyperion vs Morpheus

Last post by Tonsa71 « 2021-01-27 18:34:16

by Tonsa71 » 2021-01-27 18:34:16

0 Replies

3598 Views

Last post by Tonsa71
2021-01-27 18:34:16
Smalbandsfilter för OSC kameror mm

Last post by Juicy6 « 2020-12-20 19:59:04
Replies: 1
by Betelguse » 2020-12-20 19:45:46

1 Replies

4357 Views

Last post by Juicy6
2020-12-20 19:59:04
fokalreducerare och exponeringstid

Last post by Juicy6 « 2020-12-01 11:05:19
Replies: 1
by Betelguse » 2020-11-30 20:19:11

1 Replies

4203 Views

Last post by Juicy6
2020-12-01 11:05:19
Har jag missförstått?

Last post by Nokturner « 2020-09-23 16:55:30
Replies: 7
by Shimonu » 2020-09-21 22:35:04

7 Replies

7562 Views

Last post by Nokturner
2020-09-23 16:55:30
Field stop

Last post by BjörnL « 2020-09-10 17:00:12
Replies: 2
by BjörnL » 2020-09-10 00:12:10

2 Replies

5072 Views

Last post by BjörnL
2020-09-10 17:00:12
Val av Diagonal till APM/TS 107mm f/6,5 APO

Last post by Per Lundqvist « 2020-09-09 18:36:16
Replies: 12
by Per Lundqvist » 2020-09-03 22:53:11

12 Replies

8928 Views

Last post by Per Lundqvist
2020-09-09 18:36:16
2” okular till teleskop med 1.25” fokuserare?

Last post by martinl « 2020-08-27 16:25:04
Replies: 1
by -chrille- » 2020-08-27 15:21:12

1 Replies

4333 Views

Last post by martinl
2020-08-27 16:25:04
Nytt OIII filter med små skador, behålla eller returnera?

Last post by MartinS « 2020-07-06 20:32:34
Replies: 3
by MartinS » 2020-07-06 18:30:52

3 Replies

5436 Views

Last post by MartinS
2020-07-06 20:32:34
Test av optik samt flat-panel

Last post by MartinS « 2020-07-06 18:11:14
Replies: 2
by Corpze » 2019-05-12 19:09:14

2 Replies

6710 Views

Last post by MartinS
2020-07-06 18:11:14
Påverkar inte sekundärspegel f/värdet??

Last post by martinl « 2020-06-21 20:49:18
Replies: 1
by taipan » 2020-06-21 19:39:04

1 Replies

4739 Views

Last post by martinl
2020-06-21 20:49:18
Kvalitetsokular?

Last post by pava0555 « 2020-06-09 10:26:26
Replies: 27
by Marcus112 » 2020-05-09 03:51:41
1

2
27 Replies

16348 Views

Last post by pava0555
2020-06-09 10:26:26
Baader Zoom + 2,25x barlow

Last post by LilleNo « 2020-05-18 23:27:26
Replies: 2
by LilleNo » 2020-05-18 21:00:43

2 Replies

4665 Views

Last post by LilleNo
2020-05-18 23:27:26
Aluminisering av speglar hos UAA 2020?

Last post by DHEB « 2020-05-15 12:14:25
Replies: 3
by DHEB » 2020-05-14 13:26:05

3 Replies

5071 Views

Last post by DHEB
2020-05-15 12:14:25
Påverkar Barlow backfokus?

Last post by hahied « 2020-03-26 19:09:39
Replies: 8
by taipan » 2020-03-24 09:15:56

8 Replies

8244 Views

Last post by hahied
2020-03-26 19:09:39
Kakmonster i teleskopet?

Last post by Lazze « 2020-03-23 14:05:01
Replies: 4
by Lazze » 2020-03-22 13:12:47

4 Replies

6038 Views

Last post by Lazze
2020-03-23 14:05:01
Hjälp mig utvärdera tilt/spacing (CCD-inspector)

Last post by Martin F « 2019-10-08 13:23:24
Replies: 3
by Martin F » 2019-10-05 11:31:35

3 Replies

7204 Views

Last post by Martin F
2019-10-08 13:23:24
Fokus flyttas vid temperaturändring - lösning?

Last post by Martin F « 2019-09-12 14:28:55
Replies: 5
by Martin F » 2019-09-10 21:26:08

5 Replies

6551 Views

Last post by Martin F
2019-09-12 14:28:55
Test av objetivlins

Last post by johanastro777 « 2019-09-01 18:53:19

by johanastro777 » 2019-09-01 18:53:19

0 Replies

5212 Views

Last post by johanastro777
2019-09-01 18:53:19
Rengöra spegel?

Last post by Jonas « 2019-08-20 23:31:23
Replies: 9
by Henrik Jansson » 2019-08-17 20:17:12

9 Replies

10125 Views

Last post by Jonas
2019-08-20 23:31:23
Rengöring av lins

Last post by Terje « 2019-07-25 11:35:48
Replies: 1
by johanastro777 » 2019-07-24 19:36:23

1 Replies

5730 Views

Last post by Terje
2019-07-25 11:35:48
Polymer rengöring av lins

Last post by dragneg « 2019-06-27 14:53:46
Replies: 3
by johanastro777 » 2019-06-26 12:31:32

3 Replies

6511 Views

Last post by dragneg
2019-06-27 14:53:46
Okular med kors, batterityp?

Last post by Ariel « 2019-04-01 16:26:26

by Ariel » 2019-04-01 16:26:26

0 Replies

5573 Views

Last post by Ariel
2019-04-01 16:26:26
Linser Objektiv

Last post by johanastro777 « 2019-03-01 18:41:18

by johanastro777 » 2019-03-01 18:41:18

0 Replies

5237 Views

Last post by johanastro777
2019-03-01 18:41:18
Samyang 35mm 1.4?

Last post by Tannerswe « 2019-02-05 08:33:16
Replies: 4
by MartinS » 2019-02-03 22:16:41

4 Replies

7522 Views

Last post by Tannerswe
2019-02-05 08:33:16
Sky watcher vs Clestron

Last post by M374L « 2019-01-23 22:09:13
Replies: 2
by M374L » 2019-01-22 15:49:31

2 Replies

6123 Views

Last post by M374L
2019-01-23 22:09:13
Bättre förstorning/sensorstorlek.

Last post by kribba « 2019-01-18 10:03:54
Replies: 2
by blomma » 2019-01-18 08:54:09

2 Replies

5857 Views

Last post by kribba
2019-01-18 10:03:54
Dålig skärpa

Last post by Kanelsmurfen « 2019-01-17 23:54:23
Replies: 10
by Fidde » 2019-01-02 10:23:12

10 Replies

10031 Views

Last post by Kanelsmurfen
2019-01-17 23:54:23
Har fortfarande problem med elongerade stjärnor..

Last post by ragge « 2019-01-16 17:22:17
Replies: 5
by Starfish » 2019-01-16 02:07:52

5 Replies

6769 Views

Last post by ragge
2019-01-16 17:22:17
Mörkare bild med Barlow-lins

Last post by Hans Bengtsson « 2019-01-07 17:07:36
Replies: 1
by Fidde » 2019-01-07 14:22:02

1 Replies

5599 Views

Last post by Hans Bengtsson
2019-01-07 17:07:36
Collominering av C8

Last post by Juicy6 « 2018-12-10 08:58:24
Replies: 4
by blomma » 2018-12-02 12:14:31

4 Replies

7406 Views

Last post by Juicy6
2018-12-10 08:58:24
Field Flattener problem eller tilt ?

Last post by Starfish « 2018-11-27 18:59:17

by Starfish » 2018-11-27 18:59:17

0 Replies

5046 Views

Last post by Starfish
2018-11-27 18:59:17
Bahtinov

Last post by Starfish « 2018-11-26 12:25:33
Replies: 2
by Starfish » 2018-11-25 13:54:55

2 Replies

6005 Views

Last post by Starfish
2018-11-26 12:25:33
Trubbel i FF träsket..

Last post by Starfish « 2018-11-25 12:50:36
Replies: 6
by Starfish » 2018-11-23 22:59:44

6 Replies

7284 Views

Last post by Starfish
2018-11-25 12:50:36
Fel på polteleskop?

Last post by Jonas « 2018-10-24 15:15:08
Replies: 1
by Starfish » 2018-10-24 14:07:53

1 Replies

5890 Views

Last post by Jonas
2018-10-24 15:15:08
Skywatcher Eplorer 130

Last post by Newt « 2018-08-25 12:33:24
Replies: 4
by bonemala » 2018-07-28 09:16:13

4 Replies

9361 Views

Last post by Newt
2018-08-25 12:33:24
Okular till SKYLINER-200P 8 TUM

Last post by Hans Bengtsson « 2018-05-09 15:22:38
Replies: 7
by Krilleflyers » 2018-05-05 22:05:24

7 Replies

10367 Views

Last post by Hans Bengtsson
2018-05-09 15:22:38
Filter toleranser

Last post by Repaterion « 2018-04-25 05:25:10
Replies: 11
by Håkan N » 2017-08-13 00:10:35

11 Replies

11309 Views

Last post by Repaterion
2018-04-25 05:25:10
binoviewer

Last post by magnahrl « 2018-03-28 23:18:02
Replies: 2
by magnahrl » 2018-03-28 02:12:22

2 Replies

6726 Views

Last post by magnahrl
2018-03-28 23:18:02
Depth of Focus

Last post by AstroFriend « 2018-01-24 12:18:29

by AstroFriend » 2018-01-24 12:18:29

0 Replies

6622 Views

Last post by AstroFriend
2018-01-24 12:18:29
Rengöring optik

Last post by AstroFriend « 2018-01-23 20:35:03
Replies: 14
by AstroFriend » 2018-01-13 00:58:59

14 Replies

35583 Views

Last post by AstroFriend
2018-01-23 20:35:03
Nya glas

Last post by Katarina H « 2017-12-02 11:13:57
Replies: 3
by Präriefoten » 2017-12-01 15:12:39

3 Replies

7637 Views

Last post by Katarina H
2017-12-02 11:13:57
optiska speglars tolerans mm

Last post by Håkan N « 2017-10-15 19:00:21

by Håkan N » 2017-10-15 19:00:21

0 Replies

6610 Views

Last post by Håkan N
2017-10-15 19:00:21
Speglars styvhet x ratio

Last post by Håkan N « 2017-10-13 12:36:29
Replies: 2
by Håkan N » 2017-10-12 14:32:48

2 Replies

7074 Views

Last post by Håkan N
2017-10-13 12:36:29
Gjuta egen honeycomb spegel !

Last post by Håkan N « 2017-09-17 19:40:54
Replies: 11
by AstroFriend » 2017-09-15 16:04:43

11 Replies

12789 Views

Last post by Håkan N
2017-09-17 19:40:54
Coma corrector info

Last post by Håkan N « 2017-09-15 15:47:55
Replies: 32
by AstroFriend » 2017-09-10 15:22:50
1

2

3
32 Replies

27293 Views

Last post by Håkan N
2017-09-15 15:47:55

New Topic

Return to Board Index

220 topics

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum