Archive for the ‘Customized Imaging Lens’ Category

Ultra Wide Angle Lens Case Study

Key Takeaways: An Ultra Wide Angle lens, with field views up to 160°, is crucial for capturing expansive scenes and intricate details. Their complex design includes negative front groups and positive back groups for deflection and correction. Aspherical lenses improve image quality and compactness, while digital correction addresses distortions. Wide-angle lenses are essential in photography, […]

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F-theta Lens for Distortion Correction Case Study

Key Takeaways: This case study highlights F-theta lenses 3D conjugated, which correct distortions in laser processing to ensure uniform spot size and shape. These lenses are essential for precision tasks in electronics, medical devices, and high-precision tools, enhancing laser system performance, efficiency, and productivity. They accurately focus on curved surfaces, leading to faster processing and […]

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Wide Angle Thermal Imaging Lens Case Study

Key Takeaways: A wide-angle thermal imaging lens, unlike narrow-angle lenses, captures a broad field of view for comprehensive monitoring and detection.  They convert infrared radiation into visible images which show temperature variations. This is essential for surveillance, firefighting, search and rescue, industrial inspections, and environmental monitoring.  Avantier’s lenses enhance situational awareness and thermal data analysis. […]

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Case Study: Optical System Design Optimization

Key Takeaways: This case study explores the optical system design optimization of fixed-focus lenses, emphasizing the simplicity and high technical precision of the double Gaussian structure.  Key improvements involve increasing the edge thickness of certain lenses to prevent breakage during processing.  By expanding lens diameters and addressing material issues, production risks were mitigated. Additionally, enhancements […]

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Case Study: High NA Objective Lens

Case Study:High NA Objective Lens Avantier’s Innovative Approach to Custom High NA Objective for Microscope Manufacturer Avantier, a custom optic company, addressed a microscope manufacturer’s challenge by developing a custom high NA long working distance objective. Their innovative approach included the use of a Fused Silica chamber filled with liquid instead of a traditional block […]

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Case Study – Fisheye Lenses

     Key Takeaways A scientific institute faced distortion and chromatic aberration issues in high-performance lenses, affecting image quality and accuracy for scientific observation. Avantier crafted a fisheye lens with controlled F-θ distortion (<2%) and chromatic aberration (<0.04mm). The lens ensured accurate target acquisition and maintained high image quality, eliminating the need for distortion correction. […]

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On-Orbit Satellite Imaging Case Study

Background of the Product Development: Satellites play a critical role in modern communication, Earth observation, and scientific research. For on-orbit satellites, the optical systems used are of utmost importance in capturing high-quality images and data. However, designing optical systems for space applications is fraught with challenges. Size limitations, the need for a large field of […]

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