Ophthalmic test equipment
Optical instruments
Thickness measurement
Optical measurement
Reproducibility
Ophthalmic equipment
Precision
Test specimens
Dimensional measurement
Focal length measurement
Ophthalmology
Surface defects
Diameter measurement
Contact lenses
Calibration
Radius
Testing conditions
Optics
Curvature
Link: BS EN ISO 18369-3:2017 Ophthalmic optics. Contact lenses Measurement methods
Source: BSI Standards
