Grinding a 25" F3 Telescope Mirror: Chamfer and Edging

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  • Опубліковано 5 жов 2024
  • Gordon Waite shows how he puts a 45-degree bevel on the edge of the 25" F3 telescope mirror that he is grinding. Also see how to use a diamond hone to clean up the edges of the borosilicate mirror blank.

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