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![BLANK] – Italian Telescopes](http://www.italiantelescopes.net/wp-content/uploads/2020/09/74ea36a1845eb6228c0ec24415e9a513.png "BLANK] – Italian Telescopes")
BLANK] – Italian Telescopes
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Telescope Mirror Blanks Manufacturer and Supplier | Advanced Glass Industries
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NASA Telescope ULE Mirror Blanks- Pyrex, BK-7, Ohara E6, Fused Silica | eBay
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![BLANK] – Italian Telescopes](http://www.italiantelescopes.net/wp-content/uploads/2019/09/quartz-blank.jpg "BLANK] – Italian Telescopes")
BLANK] – Italian Telescopes
NASA Telescope ULE Mirror Blanks- Pyrex, BK-7, Ohara E6, Fused Silica | eBay
NASA Telescope ULE Mirror Blanks- Pyrex, BK-7, Ohara E6, Fused Silica | eBay
Amazon.com : CYZW D130F650 Telescope Accessories Reflector Spherical Primary Mirror + Secondary Mirror DIY Astronomical Telescope Mirror Set (by DHL) : Electronics
