A PORTHOLE TO THE UNIVERSE
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  • About Us
  • sandwich mirror spec
    • lime glass
    • BVC Glass
    • borosilicate glass
  • Dobs telescope
  • Thin pre-curved mirror blanks
  • Slump service
  • do & do not
  • Contact
  • Home
  • About Us
  • sandwich mirror spec
    • lime glass
    • BVC Glass
    • borosilicate glass
  • Dobs telescope
  • Thin pre-curved mirror blanks
  • Slump service
  • do & do not
  • Contact
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A porthole to the universe
Now the ultralight optical glass technology is available to all at very affordable prices. 
It is available in lime glass, in BVC glass and soon in borosillicate glass.
​Also available, thin pre-curved blanks (meniscus).


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​​​Dobsonian telescope: a new line of lightweight dobsonian telescope is under development and will be soon available. 

Get more info
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Sanwich mirror blanks: here are the ultra lightweight mirror blanks. It is available in Lime glass, BVC glass and soon in  borosilicate glass.
       
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Get more info
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The lightweight meniscus mirror blanks: here is the meniscus mirror blanks. It is available in Lime glass and in BVC glass.

Get more info
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Slumping service: Also available, a glass slumping service.
Get more info
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  • Home
  • About Us
  • sandwich mirror spec
    • lime glass
    • BVC Glass
    • borosilicate glass
  • Dobs telescope
  • Thin pre-curved mirror blanks
  • Slump service
  • do & do not
  • Contact