UNI EN ISO 9342-1:2023
Current
Current
The latest, up-to-date edition.
Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses
Published date
09-28-2023
This document specifies requirements for reference lenses for the calibration and verification of focimeters that are used for the measurement of spectacle form lenses
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