Archive for the ‘IR lens’ Category

Case Study: Wide field of view (FOV) Infrared Lens Design

Key takeaways: Aspherical lenses improve optical systems by reducing aberrations and enhancing quality, especially in infrared lens design using materials like chalcogenide glass and germanium.  This case study for a wide field of view and long wavelength infrared lens that initially used spherical lenses found significant benefits by switching to aspherical design, expanding the field […]

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