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Standards [CURRENT]

BS EN ISO 9342-1
Optics and optical instruments. Test lenses for calibration of focimeters. Reference lenses for focimeters used for measuring spectacle lenses

Title (German)

Optik und optische Instrumente. Prüfgläser zur Kalibrierung von Scheitelbrechwert-Messgeräten Referenzgläser für Scheitelbrechwert-Messgeräte für die Messung von Brillengläsern

Edition 2023-07-19
Original language English
Price from 314.40 €
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Table of contents