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下載產品資料
Abbe Number (vd):
65.41
Bevel:
Protective as needed
Clear Aperture (%):
90.00
Clear Aperture CA (mm):
11.25
Diameter (mm):
12.50 +0.00/-0.25
Thickness (mm):
1.10 ±0.1
Coating:
Hydrophobic (425-675nm)
Coating Specification:
Ravg <0.5% @ 425 - 675nm
Coefficient of Thermal Expansion CTE (10-6/°C):
3.25
Contact Angle (°):
Water: 90 - 105Oil: 30 - 40
Density (g/cm3):
2.23
Edges:
Fine Ground
Index of Refraction nd:
1.472
Knoop Hardness (kg/mm2):
480
Poisson's Ratio:
0.2
Substrate:
Many glass manufacturers offer the same material characteristics under different trade names. Learn More
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