B&L Vertometer Lensometer. Completely refurbished in great working order. Known for being the strongest and best in the market place. Prism ring set of 3 also available for $250 Prism 3, 6, &...
•Measurement of PD, PH and PCL(Progressive Channel Length).
•New capacitive touch panel with high resolution.
•The different wavelength can be measured simultaneously.
•Bluetooth, RS232 serial...