Optical MathPregunta 98 de 100
Compute the spherical equivalent of +3.00 -2.00 x 090.
a.+2.00 D
b.+1.00 D
c.+4.00 D
d.+5.00 D
Explicación
Spherical equivalent = sphere + (cylinder / 2) = +3.00 + (-2.00 / 2) = +3.00 + (-1.00) = +2.00 D.
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