Precision Technology Services APEX® Aspherix-K
Gas Permeable · Boston® II, IV, ES, EO, XO, XO2, Equalens, & ONSI-56 · yearly
Base curve Custom · Ø Custom
Dk·t See GP Material Chart · CT Varies
- Power -30 to 30 (step 0.25)
Gas Permeable · Boston® II, IV, ES, EO, XO, XO2, Equalens, & ONSI-56 · yearly
Dk·t See GP Material Chart · CT Varies