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  • WORKING MIRRORS
    • - Environment and tools
    • - Techniques
    • - Materials and abrasive
    • - Roughing and grinding
    • - Polishing
    • - Parabolizzazione
    • - Correction of defects
    • - Secondary mirror
    • - Constructive Report
    • - Science and Technology
  • OPTICAL MEASUREMENTS
    • - theoretical aspects
    • - Foucault Test
    • - Ronchi Test
    • - Interferometria
    • - Software
  • DOBSON
    • - Projects and dimensioning
    • - building elements
    • - Handling and transport
  • FORUM
    • - presentations
    • - Processing parabolic mirror
    • - Optical Test
    • - DIY
    • - The board of Grattavetro.
    • - Manifesto of Grattavetro

arpafab

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arpafab
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    • old mirror Konus correction 1 2

      Started by: arpafabarpafab in: Processing parabolic mirror

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    • 5 years, 9 months ago

      Giulio TiberinI

    • …and this time it's my turn: Good morning!

      Started by: arpafabarpafab in: presentations

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    • 5 years, 10 months ago

      Massimo MarconiMassimo Marconi

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