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Calcium Flouride Lens

High-Precision Optics for UV, IR, and Laser Applications
High-precision calcium fluoride lens for spectroscopy
About Calcium Fluoride Lenses

Calcium fluoride (CaF₂) lenses are renowned for their exceptional optical clarity and performance across ultraviolet (UV), visible, and infrared (IR) wavelengths. These lenses are ideal for applications requiring high transmission, thermal stability, and low chromatic aberration. At Global Optics UK, we provide precision-engineered calcium fluoride lenses tailored to meet the highest industry standards.

Applications of Calcium Fluoride Lenses
 

Our CaF₂ lenses are perfect for a wide range of optical and scientific applications, including:

  • Spectroscopy: Ensure accurate spectral analysis with minimal absorption.

  • Infrared Imaging: Improve resolution and clarity in thermal cameras and sensors.

  • Laser Systems: Handle high-power lasers with minimal distortion and high durability.

  • Astronomy: Enhance performance in telescopes and star tracking systems.

  • Medical Imaging: Optimize focus in diagnostic and surgical imaging equipment.

Key Benefits of Our Calcium Fluoride Lenses
 
  • Wide Wavelength Range: Exceptional light transmission from 180 nm (UV) to 8 µm (IR).

  • Thermal and Mechanical Stability: Performs reliably in extreme conditions.

  • Low Refractive Index: Reduces chromatic aberration for enhanced optical clarity.

  • Customizable Options: Available in custom sizes, shapes, and coatings to meet specific requirements.

  • High Laser Damage Threshold: Ideal for laser optics and high-energy applications.

Specifications
  • Material: Calcium Fluoride (CaF₂)

  • Transmission Range: 180 nm – 8 µm

  • Refractive Index: 1.399 at 7.5 µm

  • Hardness: 158 kgs/mm² (Knoop)

  • Density: 3.18 g/cm³

  • Thermal Expansion Coefficient: 18.85 x 10⁻⁶ /K at 273 K

  • Thermal Conductivity: 9.71 W/(m·K) at 273 K

  • Laser Damage Threshold: High tolerance for laser energy, suitable for high-power systems.

  • Surface Quality: 20-10 scratch-dig (standard for high-precision optics).

  • Wavelength Range: UV to IR (180 nm to 8 µm).

  • Moisture Resistance: Hydrophobic properties for extended durability.

  • Specific Heat: 854 J/(kg·K) at 273 K.

  • Abbe Number: 95 (low chromatic dispersion).

     

Why Choose Global Optics UK for Calcium Fluoride Lenses?
 

With nearly 30 years of experience, Global Optics UK specializes in manufacturing high-precision optical components. Our calcium fluoride lenses are crafted using advanced techniques and are trusted worldwide for their superior quality, reliability, and performance.

 

Order Your Custom Calcium Fluoride Lenses Today
 

Contact us to learn more about our calcium fluoride lenses and how they can be customized for your specific optical needs. Whether you're designing for spectroscopy, laser systems, or infrared imaging, we deliver solutions that exceed expectations.

 

FAQs About Calcium Fluoride Lenses
 

What makes calcium fluoride lenses unique?
Calcium fluoride lenses offer superior transmission across UV, visible, and IR wavelengths, making them versatile for various applications.

Are custom coatings available?
Yes, we provide custom anti-reflective coatings to optimize performance for specific wavelengths.

How can I order calcium fluoride lenses?
Simply contact us or request a quote to discuss your requirements.
 

Contact Us for Calcium Fluoride Lenses
 

Explore the possibilities of precision optics with calcium fluoride lenses from Global Optics UK. Optimize your optical systems with high-quality lenses tailored to your needs. Contact us today for expert guidance and a free quote.

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