Gradient index lenses - How small are the miniature optics from Grintech GmbH in comparison?

Discover small things in a big way!

Experience how microscopes make the most inconspicuous details visible - at GRINTECH you can discover how we test and clean lenses. What happens when optics meet wildflower seeds? Are GRIN lenses bigger or smaller than the seeds? Find out at one of our stations during the Long Night of Science. Come along and let us surprise you!