UV-VIS Coated, 12.7mm Calcium Fluoride Window by TECHSPEC

★★★★★ 4.9 100 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Management number 210899988 Release Date 2026/04/04 List Price $36.00 Model Number 210899988
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TECHSPEC Calcium Fluoride (CaF2) Windows boast a low refractive index, ensuring high transmission from 200 to 7000nm in their uncoated state. To enhance transmission and minimize back reflections, various AR coatings are offered, covering wavelength ranges from the Ultra-Violet (UV) to the Mid-Wave Infrared (MWIR). The high bulk damage threshold and low absorption of calcium fluoride make it a favored choice for laser systems, including excimer lasers. These windows excel as protective components for gas detectors in Vacuum UV (VUV) and MWIR environments, UV spectroscopy systems, cryogenically cooled thermal imaging systems, and as substrates for coatings requiring wideband substrate transmission.

  • UV-Grade Calcium Fluoride: Minimal Absorption, Maximum Transmission
  • Low Refractive Index
  • AR Coatings: 250 - 5000nm Coverage
Manufacturer TECHSPEC

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4.9 out of 5
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100 ratings | 41 reviews
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