Marco Radiusgauge Bulb
The 5005 Radiusgauge bulb is used in the Marco Standard Radiusgauges.
The Radiusgauge is available with monocular or binocular visions and comes with either standard or digital displays for measuring the curvature and thickness of contact lenses. The accuracy of measurement is improved through the 100x magnification as well as a fine focusing knob and coaxial coarse.