Threads by astro_alex

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    2. 150mm Plan-/Prüfspiegel rund, PV 0.013 λ, RMS 0.013 λ

      • astro_alex
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      198

    2. Bauteile Spiegelschleifmaschine 2

      • astro_alex
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    4. astro_alex

    2. Mein erster 12" Gitterrohr-Dobson ist fertig 8

      • astro_alex
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    4. NormanG

    2. Retuschieren eines 12" F5 3

      • astro_alex
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    4. astro_alex

    2. Twyman Green interferometer 5

      • astro_alex
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    4. mkoch

    2. [EBAY] Antares Speers Waler 7,2mm 82° Okular

      • astro_alex
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    2. [EBAY] Sigma 10-20 mm 3.5 EX DC HSM Objektiv für Canon

      • astro_alex
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    2. [EBAY] Mamiya A 150 mm f/2.8 Mittelformat-Objektiv

      • astro_alex
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      312

    2. [EBAY] EBAY Takahashi FS-60CB

      • astro_alex
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      358

    2. Mikrofokus für Fotoobjektive

      • astro_alex
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      555

    2. Mikrofokus für Foto-Objektive und Helical-Auszüge

      • astro_alex
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      526

    2. [EBAY] Starlight FeatherTouch FTF2020BCR-LW

      • astro_alex
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      417

    2. [EBAY] Geoptik Sucherhalter für DSLR- Kameras

      • astro_alex
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      351

    2. [EBAY] Farpoint 2" Autokollimator - Newton Justierhilfe

      • astro_alex
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      351

    2. [EBAY] Takahashi Flattener F/6,2 für FS-60C/CSV/CB

      • astro_alex
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      361

    2. Mikrofokus für Foto-Objektive - Kleinserie startet

      • astro_alex
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      368

    2. Mikrofokus für Foto-Objektive - nur bis 20.12.

      • astro_alex
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      860

    2. 65-70 mm Newton-Fangspiegel gesucht

      • astro_alex
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      260

    2. Skywatcher EQ8 gesucht

      • astro_alex
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      379

    2. Suche XYZ Stage

      • astro_alex
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      246

    2. Takahashi FS-60CB Komplettset und FT 2025

      • astro_alex
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      383

    2. PDI auswertbar - Verbesserungsvorschläge 4

      • astro_alex
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    4. Henri