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6.0mm Diameter, Ruby Ball Lens

Sapphire and Ruby Ball Lenses

Sapphire and Ruby Ball Lenses

Stock #43-830
NT$924
×
Qty 1-10
NT$924
Qty 11+
NT$742
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Diameter (mm):
6.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Ruby Doped Sapphire (Al2O3)
Type:
Ball Lens
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
8.4
Compressive Strength (psi):
300,000
Diameter Tolerance (μm):
±2.54
Index of Refraction nd:
1.77
Melting Temperature (°C):
2053.00
Porosity (%):
0.00
Specific Gravity (g/cm3):
3.98
Sphericity (μm):
0.64
Wavelength Range (μm):
0.6 - 5.5
Wavelength Range (nm):
600 - 5500

Regulatory Compliance

RoHS 2015:
Reach 211:

產品系列說明

藍寶石及紅寶石球形透鏡皆由Al203製成。紅寶石或摻紅寶石的藍寶石顯示紅色,是因為其包含微量的氧化鉻 (紅寶石球形透鏡中的鉻含量通常超過0.5%)。 While their physical and chemical properties are basically the same, their optical properties are somewhat different. Sapphire has superior optical transmission qualities. Ruby Balls are easier to see and therefore easier to handle for physical applications.

For general information about ball lens, as well as how to calculate the NA and Focal Length, view Understanding Ball Lenses.

 
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