Large Reflective Optics

Large reflective optics are essential for high-performance multispectral imaging systems in defense, surveillance, aerospace, and commercial applications.

Our expertise lies in producing and assembling precise, large reflective optics using advanced CNC grinding, polishing, and diamond turning techniques. These reflective optics are available in spherical, aspherical, parabolic, and freeform shapes, fabricated from materials such as aluminum, silicon, germanium, and copper.

With strict accuracy and surface quality standards, Ophir's reflective optics meet the rigorous demands of multispectral imaging applications across visible, UV, and IR wavelengths.


Multispectral imaging system (image credit: Alfo Co.Ltd. Alamy)

Ophir uses CNC grinding and polishing systems, diamond turning equipment, and decades of experience to overcome these challenges. We can provide:

  • Spherical, aspherical, parabolic and freeform mirrors
  • Diameters up to 700 mm
  • On or off-axis mirrors
  • Radius tolerance of 0.05%
  • Irregularities less than 0.5 Fr P-V, 0.1 Fr RMS at 0.633μ
  • Roughness less than 40 Å RMS

Additional Information

Webinar: Reflective Optics for Multispectral Imaging

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