Light matters ^^^^^^^^ Fast non-contact 3D form measurement Your turn-key solution for ultra precision metrology ULTRA PRECISION TECHNOLOGIES

LuphoScan platforms are interferometric, scanning metrology systems based on MWLI® technology (multi-wavelength interferometry). They are designed to perform ultra precision non-contact 3D form measurements mainly of rotationally symmetric surfaces such as aspheric lenses. Contents Benefits Measurement principle Software modules Augmented flexibility through software add-ons... 10–11 Measurement accuracy LuphoScan models

LuphoScan systems offer crucial benefits with regard to 3D form measurements of high quality optical surfaces • Investigation of any rotationally symmetric surface Aspheres, spheres, flats and slight freeforms • Ultra high, reproducible accuracy ≤ ± 50 nm • Almost every material Transparent, specular, opaque, polished, ground • Large spherical departures Unrestricted, e.g. can measure pancake or gullwing surfaces, and profiles with points of inflection • Steep slopes Up to 90° (i.e. measurement of hemispheres) • Highly flexible* Measures segmented surfaces, annular optics, rectangular surfaces,...

Serving a global market Taylor Hobson is world renowned as a manufacturer of precision measuring instruments used for inspection in research and production facilities. Our equipment performs at nanometric levels of resolution and accuracy. To complement our precision manufacturing capability we also offer a host of metrology support services to provide our customers with complete solutions to their measuring needs and total confidence in their results. Contracted services from Taylor Hobson Sales department Email: [email protected] Tel: +44 (0)116 246 2034 • Design engineering special...