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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

Tag Archives: tutorial

Home / Posts Tagged: tutorial

Self-construction of the mirror and Ø400mm F6 telescope with video tutorials by John Dobson (spoken in Italian)

Oct 23, 2016Giulio TiberinI Projects and dimensioningDobson, parabolic mirror, tutorial

John Dobson (1915-2014), It is known around the world for his astronomical work "missionary" in regard to the popularization of astronomical observation of the sky […]

Tutorial video: Construction of a parabolic mirror 200F6

Jul 22, 2016Giulio TiberinI Constructive Reportparabolic mirror, tutorial

EASY CONSTRUCTION OF MIRROR-GOAL ONE NEWTON 200-F6 FOR TELESCOPE If you are a fan of DIY, investing 116 minutes of your time to see the movie that follows this presentation, You'll be able to figure out if it can be of your interest and within your reach make a newtonian telescope mirror, with 200mm diameter

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