Pitch Lap Part Two
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Uploader Comments (foreilly1958)
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On spontaneous combustion.Shouldn't you have an airtight metal container to keep the rags in until they can be disposed of safely? No air no fire.
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Once again, these vids are great! Keep up the good work, and I hope to thank you in person for helping with my first mirror at Stellafane this year!
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Hello my dear Francis, I am happy, to see their willingness to disclose the method of preparation of polidora tool for youth who dared to build their own telescope.
Here in Brazil is not easy for a beginner run ATM similar task. All literature is in English or Spanish, a serious barrier in understanding the distance. Temos's Atm that respond to our appeal, but the distances are enormous for a more efficient communication.
Congratulations;
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Very interesting, and I'm glad I discovered your videos.
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hi,
i like to watch you work because i'm verry interested in this stuff...
DIY rules!
but please work with record-cut technics to speed the lesson up!
good job anyway
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At the beggining of the video... whats on over the glass??
you´re brushing it, but i see dust... what is it??
bluraymen 1 year ago
@bluraymen Hi, Thank you for your comment. In this video, I am cleaning the optical tool. I had used it to grind the mirror and I wanted to remove all of the grit from the grinding operations before making the pitch lap in order to avoid contamination when I polish. If the pitch was contaminated, I might get scrartches on the final surface, which I do not want.
foreilly1958 1 year ago