Thread: Any amateur mirror makers still alive in Oz/Nz?
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Old 29-08-2017, 12:05 PM
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nobby2 (Neil)
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Join Date: Mar 2014
Location: Norah Head, Central Coast, NSW
Posts: 150
Results of 133 grating on Ronchi. Testing using a pdf file.
Attached Files
File Type: pdf 133 Ronchi Grating results on 8 inch mirror pdf.pdf (400.1 KB, 110 views)
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