Try the Vector Calculator, which: 1) enables calculations of the sum or difference between two astigmatisms or vectors; 2) displays these calculations on a double angle vector diagram and the corresponding polar diagram as it would appear on an eye.
Find ophthalmology-specific information on COVID-19 from the Academy.
Ophthalmologists who practice in Africa, Asia, Europe, Latin America and the Middle East can apply for the ISRS Externship Program. Stipends available.
The highly-respected refractive surgeon from Brazil leads ISRS into 2020 with several goals.
Use the ISRS Calculators for Vector Planning when treating astigmatism in laser vision correction.
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