Hot Sales Telescope Mirror Blanks
BRD Optical is a precision optical company and the manufacturers of optical mirror blanks.
Substrate: Fused silica ( JGS2 ) equal Pyrex quartz material.
Diameter: 100 mm~1800 mm
Thickness: 5 mm~300 mm
Grinding radius
Drilled center
Stress birefringence: 5~12nm/cm2
We offer lens blanks for sale, and the price of glass blanks for telescope mirrors is affordable, if you have any need, please contact us.
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