Abbe Number (v_d):

59.5

Bevel:

Protective as needed

Clear Aperture (%):

90

Clear Aperture CA (mm):

22.86 x 45.72

Dimensions (mm):

25.40 x 50.80

Thickness (mm):

0.10 ±0.01

Coating:

Uncoated

Coefficient of Thermal Expansion CTE (10^-6/°C):

8.7

Density (g/cm³):

2.46

Index of Refraction n_d:

1.504

Knoop Hardness (kg/mm²):

500

Poisson's Ratio:

0.216

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

AS 87 ECO

Surface Quality:

80-50

Type:

Protective Window

Wavelength Range (nm):

200 - 3200

Young's Modulus (GPa):

73.3

Length (mm):

50.80

Width (mm):

25.40

SCHOTT AS87ECO, 25.4 x 50.8mm, 0.1mm Thick, Ultra-Thin Window