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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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09.09.2023 | Lenses

Color errors in lenses

Color errors occur because the refractive index of optical glass varies for different wavelengths (colors). This phenomenon is called dispersion. There are two classes of chromatic aberration.

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09.09.2023 | Lenses

Infrared-compatible lenses

If the sensitivity of the image sensor is to be used in the near infrared range, lenses must be used that have sufficient transmission and imaging performance in this wavelength range (approx. 700-1000 nm).

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09.09.2023 | General

Natural light sources

Find out how natural light affects your shots, how daylight is made up of sunlight and diffuse light and how the color temperature changes depending on the location and conditions. The text describes the characteristics of sunlight, moonlight and artificial light and the challenges of taking pictures under these conditions.

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18.04.2024 | General

Basic knowledge optics

We explain the basics of optics and our products to students and interested people with little previous knowledge.

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