Subject: Measure the refractive index of a finished lens

January 11, 2024

Measure the refractive index of a finished lens

Lens material uncovered


Verifying of the material of a finished lens is complicated?
Not with our OptiSurf® LTM and the LensGage module.
Watch our video to find out how to do this.

SpectroMaster®

High precision refractive index determination

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With the products in the SpectroMaster® series, TRIOPTICS also has a solution for measuring the refractive index with the highest precision requirements of up to 2×10-⁶. These goniometer spectrometers are used by manufacturers of optical glasses, national metrology institutes and scientific research institutes to determine the refractive index and dispersion of optical glasses and crystalline materials - but not on finished lenses (!). A spectral range of up to 195 nm to 12,000 nm is covered.

Our sales engineer

Nicole Hesse

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Nicole Hesse is responsible for TRIOPTICS' OptiCentric® and ATS as Team Leader Sales. With her background as an industrial engineer (M.Sc.) she is responsible for the global market and supports our local partners. She pays special attention to finding the optimal solution for her customers.

Upcoming events

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SPIE Photonics West

Jan 27 - Feb 1, 2024

San Francisco, USA


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W3+ Fair Wetzlar

March 13 - 14, 2024

Wetzlar, Germany


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LASER World of Photonics China

March 22 - 24, 2024

Shanghai, China


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TRIOPTICS GmbH | Strandbaddamm 6 | 22880 Wedel |  Germany

Tel.: +49 4103 18006-0 | Fax: +49 4103 18006-20 | www.trioptics.com 

Managing Directors: Kristin Holzhey, Dr. Stefan Krey, Joern Luethje, Simon Zilian

Registry Court: Pinneberg: HRB 3215 | USt-IdNr.: DE134800372


A member of the JENOPTIK Group