03.07.2009 • Whitepaper

Optical Metrology Basics: Telecentric Lenses

Conventional lenses for industrial image processing are "entocentric" with image formation in central projection. This perspective often is quite a nuisance for metrology. Telecentric lenses are designed for parallel projection and thus eliminate the warping produced by central projection. This article explains the concept of telecentric imaging.

Company

Hochschule Darmstadt

Haardtring 100
64295 Darmstadt
Germany

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Event

AKL – International Laser Technology Congress in Aachen

AKL – International Laser Technology Congress in Aachen

From April 22 to 24, 2026, the Fraunhofer Institute for Laser Technology ILT invites you to AKL'26. The photonics congress with over 500 participants is taking place for the 15th time, this year with a significantly expanded program, over 80 presentations, and 54 exhibitor booths.

inspect America

New issue of inspect America available now!

New issue of inspect America available now!

Whats new in the vision market in the UNited States? The new issue of inspect America gives the answer.

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