Toric optics and mirrors, bikonvex, bikoncave and convexo-concave

Special optics per customer requests and requirements.

Correct measurements | New requirements in European Pharmacopoeia (EP10)

No Time to Fail in Spectroscopy | New Filter Sets for European Pharmacopoeia (EP10)

Optical immersion probes and measuring cells for spectroscopic analysis in laboratory, pilot plant and process.

Online configurator for optical immersion probes and measuring cells

Recertification of reference materials in the Hellma calibration laboratory (DIN ISO 17025)

Maintenance of fiber optic systems