MOC PQA - Optician Practice Questions - Malaysian Optical Council Professional Qualifying Assessment (PQA) - Optician Exam

A prescription is written as +1.00 -2.50 x 95. What is the spherical equivalent of this lens?

-0.25 D -1.50 D +0.25 D +0.50 D

Correct Answer:

-0.25 D

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