Optik

Hier kann alles rein was mit Optik zu tun hat.

    2. Test mit Svbony 503 80 ED mit 0,8 Flattner/Reducer an Nikon D810A am Nordamerikanebel, NGC 7000 8

      • MaJoK_BoLa
      • April 21, 2022 at 9:16 AM
    3. Replies
      8
      Views
      62k
      8

    4. Antina150I750

      April 21, 2022 at 9:16 AM

    2. Fadenkreuzokular zusätzlich ? 12

      • Schorni
      • January 16, 2022 at 10:45 AM
      • Schorni
      • January 20, 2022 at 3:26 PM
    3. Replies
      12
      Views
      3.6k
      12

    4. Christian

      January 20, 2022 at 3:26 PM

    2. neue Billigscherbe - bei dem Preis bin ich schwach geworden - Reiseequipment Update 15

      • Astrofan
      • September 8, 2021 at 6:27 PM
    3. Replies
      15
      Views
      5.7k
      15

    4. Astrofan

      September 8, 2021 at 6:27 PM

    2. Wer von euch hat auch einen Maksutov Newton und ab und an Probleme bei der Kollimierung? 6

      • MaJoK_BoLa
      • March 16, 2021 at 6:13 PM
    3. Replies
      6
      Views
      4.7k
      6

    4. MaJoK_BoLa

      March 16, 2021 at 6:13 PM

    2. Objektivtest mit Venus in den Zwillingen 5

      • Astrofan
      • October 14, 2020 at 12:38 PM
    3. Replies
      5
      Views
      5k
      5

    4. Astrofan

      October 14, 2020 at 12:38 PM

    2. Koma Korrektor 7

      • zappie
      • January 2, 2020 at 6:10 PM
      • zappie
      • February 28, 2020 at 7:12 PM
    3. Replies
      7
      Views
      5.2k
      7

    4. m033

      February 28, 2020 at 7:12 PM

    2. Weiterer Test mit Samyang 135mm 3

      • Hans-Jürgen
      • September 8, 2019 at 3:54 PM
    3. Replies
      3
      Views
      5.1k
      3

    4. Hans-Jürgen

      September 8, 2019 at 3:54 PM

    2. Erster Test mit Samyang F2.0/135mm 7

      • Hans-Jürgen
      • July 12, 2019 at 12:33 AM
    3. Replies
      7
      Views
      9.2k
      7

    4. astromr

      July 12, 2019 at 12:33 AM

    2. neues Objektiv für Milchstraßenfotografie 9

      • Astrofan
      • February 26, 2019 at 11:19 PM
      • Astrofan
      • May 9, 2019 at 3:16 PM
    3. Replies
      9
      Views
      11k
      9

    4. Marlene

      May 9, 2019 at 3:16 PM

    2. Ziele finden bei Lichtverschmutzung 1

      • Spunti
      • March 14, 2019 at 10:48 AM
      • Spunti
      • March 14, 2019 at 11:48 AM
    3. Replies
      1
      Views
      6k
      1

    4. Kurt

      March 14, 2019 at 11:48 AM

    2. Öffnungsverhältnis zur Pixelgröße bei Planeten und Mondfotografie 11

      • Schubi
      • February 1, 2019 at 4:38 PM
      • Schubi
      • February 12, 2019 at 6:30 PM
    3. Replies
      11
      Views
      7.3k
      11

    4. Schubi

      February 12, 2019 at 6:30 PM

    2. Reducer 11

      • Robbie74
      • January 11, 2019 at 6:11 PM
    3. Replies
      11
      Views
      7.3k
      11

    4. mic

      January 11, 2019 at 6:11 PM

    2. Billigscherbe im Test - 6,5mm Fisheye - Update2 14

      • Astrofan
      • October 2, 2017 at 12:26 PM
      • Astrofan
      • October 23, 2017 at 11:51 PM
    3. Replies
      14
      Views
      11k
      14

    4. fehlfarbe

      October 23, 2017 at 11:51 PM

    2. Der Leitrohr-Thread 124

      • Willi15
      • March 28, 2010 at 7:09 PM
      • Willi15
      • October 19, 2016 at 3:53 AM
    3. Replies
      124
      Views
      269k
      124

    4. astroMario

      October 19, 2016 at 3:53 AM

    2. Zusätzliche Spikes - Abbildungsfehler? 3

      • CamKnight
      • November 6, 2015 at 10:18 PM
    3. Replies
      3
      Views
      6.4k
      3

    4. CamKnight

      November 6, 2015 at 10:18 PM

    2. Visuelle Beobachtung - optische Fehler

      • Achim
      • October 28, 2015 at 5:04 PM
      • Achim
      • October 28, 2015 at 5:04 PM
    3. Replies
      0
      Views
      1.8k

    2. Skywatcher 0,85x Reducer und Flattener für dem ED APO Problem? 33

      • Markus84
      • September 13, 2015 at 5:47 PM
      • Markus84
      • October 5, 2015 at 2:15 PM
    3. Replies
      33
      Views
      30k
      33

    4. Markus84

      October 5, 2015 at 2:15 PM

    2. 10"Newton mit Velourfolie Versehen 8

      • Frank S.
      • July 24, 2015 at 9:28 PM
    3. Replies
      8
      Views
      6.7k
      8

    4. Frank S.

      July 24, 2015 at 9:28 PM

    2. EdgeHD11" mit Reducern 1

      • Hans-Jürgen
      • July 18, 2015 at 6:01 PM
    3. Replies
      1
      Views
      3.6k
      1

    4. Hans-Jürgen

      July 18, 2015 at 6:01 PM

    2. Justage RC8" 2

      • Hans-Jürgen
      • July 4, 2015 at 10:23 PM
    3. Replies
      2
      Views
      12k
      2

    4. Hans-Jürgen

      July 4, 2015 at 10:23 PM

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