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At the Commencement of Examination, If the Keratometer Mires Look

Question 50

Multiple Choice

At the commencement of examination, if the keratometer mires look blurry or doubled to the examiner, what should be done?

A) The focusing knob should be adjusted
B) The eyepiece should be adjusted
C) The joystick should be used to move the barrel
D) A and C

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