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Abbe Number (vd):
59.5
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
11.25
Diameter (mm):
12.50 ±0.127
Thickness (mm):
0.21 ±0.02
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
8.7
Density (g/cm3):
2.46
Index of Refraction nd:
1.504
Knoop Hardness (kg/mm2):
560
Poisson's Ratio:
0.216
Substrate:
Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Chemically Strengthened SCHOTT AS 87 eco Ultra-Thin Windows feature enhanced mechanical properties, including impact, temperature, and scratch resistance. The ultra-thin substrates allow these windows to be used in low profile designs, enabling lighter, more compact optical systems. High transmission across the visible and NIR spectra coupled with excellent surface quality enables these windows to protect a range of sensors and display technologies on the market. Chemically Strengthened SCHOTT AS 87 eco Ultra-Thin Windows are ideal for use as cover glass where frequent surface contact or handling is expected, including displays, fingerprint sensors, and touch panels.
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