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fine grinding hydrostone

  • Dental plaster/stone for tool: 2 questions Cloudy Nights

    Sep 09, 2013· Dental plaster/stone for tool: 2 questions posted in ATM, Optics and DIY Forum: (1) Im buying dental stone/plaster from eBay to make a tool for a 14 mirror. Is there a particular type that is superior for this purpose: dental stone, dental die stone, hydrostone, yellow/pink/blue/buff, etc.

  • Stellafane Links Page

    Stellafane External Links provide links to related information on Amateur Telescope Making, Mirror Making, Optics, other Astronomy clubs and local area links to the Springfield, Vermont area.

  • Making A Tile-On-Plaster Tool

    Learn how to make a tile tool for grinding a telescope mirror using an adaptation of the method professed by the late Tom Waineo, noted optician.

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