Is it necessary to verify the intermediary section of a trifocal in the lensometer?
Correct Answer:
Verified
Q9: A lensometer can read up to how
Q10: Which instrument measures the curvature of the
Q11: What measures the thickness of a lens
Q12: The first step in using a lensometer
Q13: If you have the following prescription, how
Q15: What is another word for a lens
Q16: You would need to set a pupilometer
Q17: Which feature(s) is(are) best to have in
Q18: Angling pliers are used to:
A)Adjust the nose
Q19: A distometer measures the distance between the
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