Key Takeaways Electromagnetic shielding grids (ESGs) in optical machining are essential for shielding sensitive equipment from electromagnetic interference (EMI). Customizable in aspects like shape, aspect ratio, and line width, these metal grids enhance shielding efficiency while maintaining high transmittance for optical needs. ESGs ensure signal integrity, measurement accuracy, and surface quality in high-precision settings. Widely […]
Key Takeaways Stress-free objective lenses offer superior imaging precision by eliminating internal stress, preventing distortion, and ensuring true image restoration. Their design accounts for thermal expansion, reducing errors in varying environments. Key applications include polarized light microscopy, scientific research, medical diagnostics, and industrial testing. Advanced manufacturing processes, including precise material selection and assembly, ensure the […]
Application of DLC film: Diamond-like hardness, corrosion resistance, and high transmittance make DLC ideal for enhancing infrared lenses.
Discover the importance of an underwater imaging correction lens in marine exploration. Enhance clarity and accuracy, overcoming lens issues.
Avantier’s custom Powell lens, designed with 30 fan angles and incident spot sizes, for visible light wavelength.
Overview of an achromatic laser beam expander: corrects wavelengths, adhesive-free, AR film-coated, high energy laser compatible.
A 50mm laser beam expander for 1064 nm wavelength offers precise 5X magnification, high optical quality, robust design in laser systems.
Explore SWIR hyperspectral camera lenses, blending short-wave infrared technology with hyperspectral imaging for detailed spectral analysis.
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, […]
Discover how F-theta lenses ensure precise, uniform spot sizes in laser processing through effective distortion correction.
