Universal Measure Ruler by Amcon

The Universal Measure Ruler by Amcon simplifies precise optical measurements with a versatile, easy-to-use design.

This sturdy yet flexible ruler consolidates multiple measurement tools into one, making it an essential instrument for opticians:

Metric Ruler: Measures up to 150mm for various optical tasks
Segment Gauge: Accurately measures multifocal lens segment height up to 50mm
Monocular PD Measurement: Features windows for precise pupil measurement, up to 40mm each
Base Curve Estimation: Provides sections for plastic lenses at 3D, 5D, and 7D
Pantoscopic Tilt Estimation: Measures tilt up to 15 degrees, ensuring proper lens alignment