1370 RT-700 Marco LED Illuminated Refractor, Minus Cylinder, Black
The Marco RT-700 LED Manual Refractor is a distinctive, industry-recognized design combining certified Marco quality with a proven internal Background Illuminator. The manual refractor meets the needs of the traditional practice with continuously adjustable illumination for sphere, cylinder, and axis measurement. Fully synchronized axis/cross-cylinder, and white prism/cross cylinder scales aid function and visibility.
**Also available in plus cylinder.