Calcium fluoride is often used in spectroscopic windows and lenses due to its high transmission from 200nm to 7μm. Its low absorption and high damage threshold makes it a popular choice for excimer laser optics. Calcium fluoride's low index of refraction allows it to be used without an anti-reflective coating. The Knoop hardness of calcium fluoride is 158.3. TECHSPEC® Calcium Fluoride (CaF2) Windows manufactured from vacuum UV grade calcium fluoride are commonly found in cryogenically cooled thermal imaging systems.
Title | Type | Compare | Stock Number | Price | Buy | |
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5.0mm Optic Dia., Optic Mount | Fixed | #64-551 |
$27.00
Qty 10+ $24.30 Request Quote |
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5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder | Fixed | #55-529 |
$93.00
Qty 10+ $83.70 Request Quote |
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4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp | Fixed | #16-077 |
$141.00
Qty 5+ $124.10 Request Quote |
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5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp | Fixed | #16-078 |
$367.00
Qty 5+ $323.70 Request Quote |
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