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Knowledge Hub

Explore our comprehensive collection of technical information that provides valuable guidance and expertise to drive your projects and initiatives. Whether you're looking for in-depth analysis, practical tutorials, or expert perspectives, our Knowledge Hub is your gateway to unlocking the knowledge you need to succeed. Learn about a wide range of topics related to lenses, optical filters, optical systems and cutting-edge technology. From understanding the intricacies of lens design to delving into the latest advances in optical engineering. Please use the search bar below to find topics and more information.

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01.09.2024 | Technical paper

Get to know the Optical Aberrations present in your Image

By Stuart W. Singer and Jim Sullivan

This article explains why simply looking at a Modulation Transfer Function (MTF) plot is not enough to fully evaluate a lens or diagnose imaging issues. While MTF data accounts for all optical aberrations, it doesn’t reveal which specific aberrations are affecting the image. To achieve optimal optical performance, understanding individual aberrations is crucial. The article also discusses various types of aberrations like spherical and chromatic, how they vary with lens settings, and the importance of using ray aberration plots for more accurate analysis.

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01.08.2024 | General

A wide spectrum of optical filters

For pharmaceutical and medical imaging applications there are unique challenges for optics and lens manufacturers. Starting from product lifecycles to DIN ISO Norms.

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01.08.2024 | Filters

A wide spectrum of optical filters

Learn how filters like absorption, interference, and polarizer types work by transmitting, absorbing, or reflecting specific wavelengths.

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11.07.2024 | Event: 16.-18. July 2024

VISION Spectra

Magnus Greger at VISION Spectra conference.

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