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ABO Practical Exam Study Questions with Verified Answers

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ABO Practical Exam Study Questions with Verified Answers 1: What does ABO stand for in the context of the ABO Practical Exam? - correct answer - ABO stands for American Board of Opticianry. 2: What is the primary focus of the ABO Practical Exam? - correct answer - The primary focus is to ass...

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  • August 28, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ABO Practical
  • ABO Practical
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PASSINGMASTER01
ABO Practical Exam Study Questions with
Verified Answers


1: What does ABO stand for in the context of the ABO Practical Exam? -
correct answer - ABO stands for American Board of Opticianry.




2: What is the primary focus of the ABO Practical Exam? - correct answer -

The primary focus is to assess practical skills and knowledge in opticianry,
including lensometry, eyewear fitting, and troubleshooting.




3: What is lensometry? - correct answer -

Lensometry is the process of measuring the prescription of eyeglass lenses
using a lensometer.




4: What is the purpose of a lensometer? - correct answer -

A lensometer is used to verify the correctness of eyeglass prescriptions,
measure lens power, and mark optical centers.




5: What is the first step in using a lensometer? - correct answer -

The first step is to calibrate the lensometer to ensure accurate
measurements.

, 6: How do you calibrate a lensometer? - correct answer -

Calibration involves adjusting the lensometer to zero using a known
standard lens.




7: What is the optical center of a lens? - correct answer -

The optical center is the point on the lens where light passes through
without being refracted.




8: Why is marking the optical center important? - correct answer -

Marking the optical center ensures proper alignment of the lens in the
frame, providing optimal vision correction.




9: What is prism in eyewear? - correct answer -

Prism in eyewear is used to correct eye alignment issues by bending light
before it enters the eye.




10: How do you measure prism in a lens using a lensometer? - correct
answer -

Prism is measured by observing the displacement of the target image in the
lensometer.




11: What is the ANSI standard for lens thickness? - correct answer -

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