Hot Sales Telescope Mirror Blanks


Hot Sales Telescope Mirror Blanks


BRD Optical is one of the leading optical components companies and the manufacturers of optical mirror blanks.

Specification of telescope 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

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