Последние добавленные видео:
Pitch-polishing
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12 years ago
1182 12 years ago 1:05Polishing a 12.5-inch mirror with a freshly made pitch lap
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5 years ago
1044704 5 years ago 12:56How to make Very Flat Optical Surfaces on Glass
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5 years ago
41433 5 years ago 21:31How to Make a Pitch lap and Polish a telescope mirror!
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11 years ago
4556 11 years ago 7:42Channeling a Pitch Polisher for the 22" f/4 Binocular Telescope Mirrors
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5 years ago
135640 5 years ago 11:43Polishing a Small Spherical Mirror Surface on a Glass Blank
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3 years ago
2561 3 years ago 2:01More Behind the Scenes - Lap Pitch Pour
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12 years ago
1019 12 years ago 1:26Peeling the mold off of the pitch on top of the telescope-mirror polishing tool
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14 years ago
1124 14 years ago 2:41Strasbaugh 6CT 48" Pitch Polisher
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3 years ago
681 3 years ago 55:18Polishing your pitch | Hints & Tips | Ivy House
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11 years ago
366 11 years ago 2:51ENGEN Pitch & Polish 2013 - Highlights
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12 years ago
604 12 years ago 2:03Enlarging grooves in a 6-inch pitch lap