WE SHAPE LIGHT. WELL CONTROLLED AND WITH HIGHEST PRECISION. Home Welcome to Hellma - the world of highest precision! Hellma is independent provider of integrated solutions for optical analysis and leading manufacturer of high-precision products made of optical glass, quartzglass and crystals. Photonics and molecular spectroscopy customers around the world appreciate Hellma products for their exceptional quality and reliability. Spectroscopy Solutions Design your processes more efficiently with tailored full-service spectroscopy solutions Crystalline Materials Optical materials for optics, laser technology, radiation detection Optical Components Optical components for laser technology, photonics and the optical industry Laboratory Supplies Cuvettes, UV/Vis reference materials, micro volume measurement cells, immersion probes, OEM continue Process Analytics The world's largest product portfolio of optical probes and measurement cells - standard products and product configurator continue Services Maintenance packages for probes and measurement cells - for more process safety and efficiency continue News 08.11.2021 Hellma GmbH & Co. KG NEWS Junior Staff Wanted - Fit for the Future at Hellma read more 19.10.2021 Hellma Schweiz AG NEWS Welcome to the exhibition booth of Hellma Schweiz AG! read more 15.09.2021 Hellma GmbH & Co. KG NEWS High Performance and flexible – Fiber Optical »Multiplexer FMX« read more all news Events 04. April 2022 Achema 2022 Frankfurt 04. - 08. April Hellma GmbH & Co. KG all events Videos Pitch ACHEMA Pulse | Product Innovations 2021 European Pharmacopoeia EP 10 | How to comply with the new requirements New products Fiber Optical Multiplexer FMX Excalibur HD FCP Flow-Through Cell Excalibur HY 25 (3-A) Transmission Probe Applications PETROCHEMISTRY Fuel and Lubricant Analysis Spectroscopic Online Process Monitoring for Increased Efficiency and Output in Oil Production continue CHEMISTRY Chemical Analysis Near Infrared (NIR) Online Process Control of Highly Saline Solutions during the Production of High Quality Fertilizers continue ENVIRONMENT Agricultural and Soil Analysis Spectroscopic Analysis of Soil for Pre-Categorization and Quality Determination continue CONTACT Manufacturer contacts Worldwide Contacts NAVIGATION Crystalline Materials Optical Glass Optical Components Laboratory Supplies Process Analytics Spectroscopy Solutions Services HELLMA Vacancies Inquiry / Feedback Data protection Imprint