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

Company contact







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.

PhotonicsViews

New issue of PhotonicsViews available now!

New issue of PhotonicsViews available now!

The new issue of the PhotonicsViews is available. Read the latest issue for free as PDF or E-Paper.

most read