Worldwide: +61 3 9584 6966 Tollfree USA: 1-800-345-1632 Mastel INC Freecall within the USA: 1-800-657-8057 Cart Log in

ASSORT Vector Calculator

Welcome to the ASSORT Vector Calculator.

Features of the ASSORT Vector calculator include:

  • Calculation of the sum or difference of two astigmatisms.
  • Display of these astigmatisms on a polar diagram.
  • Display of the corresponding double angle vector diagram.

These calculators allow astigmatism analysis of one eye only; group analyses are performed by purchasing the ASSORT or VECTrAK software