National Certification Organization
for Opticians
ABO American Board of Opticianry
Basic ABO Certification Exam
Course Title and Number: Basic ABO Certification Exam
Exam Title: Certification Exam
Exam Date: Exam 2025- 2026
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you have completed
the Exam.
6. This test has a time limit, The test will save and submit automatically when the
time expires
7. This is Exam which will assess your knowledge on the course Learning
Resources.
Good Luck!
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📧
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ABO American Board of Opticianry
2025- 2026
Test Bank For American Board of Opticianry ABO
Certification Exam Review (Multiple Choice) Questions
with Correct Answers | 100% Pass Guaranteed | Graded
A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
1. Which of the following is NOT a characteristic of a Plus
Lens:
a. Magnifies
b. Real Focal Length
c. With Motion
d. Strengthens as Vertex Increases - =Answer>> C)
With Motion
2. The weight of the standard dress safety drop ball
according to the FDA regulations is:
a. 72 ounces
b. 6.5 ounces
c. 8.7 ounces
d. .56 ounces - =Answer>> D) .56 ounces
3. Which of the following refers to the normal eye?
a. Emmetropic
b. Exophoric
c. Anisometropic
d. Prebyopic - =Answer>> A) Emmetropic
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4. The prescription +2.00-1.75x90
Could be categorized as:
a. compound myopic
b. Mixed
c. Simple Hyperopic
d. Compound Hyperopic - =Answer>> D) Compound
Hyperopic
5. Lens calipers are used to measure lenses for:
a. thickness
b. axis
c. decentration
d. power - =Answer>> a. thickness
6. A lensmeter is designed to measure the ____________ of a
lens.
a. anterior surface power
b. refractive efficiency
c. path length
d. focal power - =Answer>> d. focal power
7. A polariscope is used to check inserted lenses for:
a. sphere power
b. cylinder power
c. axis
d. strain - =Answer>> d. strain
8. The prism measurement indicator found in a lensmeter is
called the:
a. power drum
b. protractor
c. reticle
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d. prism axis indicator - =Answer>> c. reticle
9. What base curve is recommended when grinding a single
vision glass lens if the rx is: +6.50 -2.00 x 165?
a. plano
b. +15.00
c. +6.00
d. +10.00 - =Answer>> d. +10.00
10. A pupillometer is used to measure the:
a. diameter of the pupil
b. radius of the pupil
c. interpupillary distance
d. height of the pupil - =Answer>> c. interpupillary
distance
11. Most commonly, opticians use a Geneva lens
measure to:
a. measure lens thickness
b. measure segment height
c. measure lens diameter
d. measure lens base curve - =Answer>> d. measure
lens base curve
12. The instrument that opticians commonly use to
measure vertex distance is called a(n):
a. ophthalmoscope
b. distometer
c. geneva lens measure
d. lensometer - =Answer>> b. distometer
13. A lensmeter cannot measure or locate the:
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for Opticians
ABO American Board of Opticianry
Basic ABO Certification Exam
Course Title and Number: Basic ABO Certification Exam
Exam Title: Certification Exam
Exam Date: Exam 2025- 2026
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you have completed
the Exam.
6. This test has a time limit, The test will save and submit automatically when the
time expires
7. This is Exam which will assess your knowledge on the course Learning
Resources.
Good Luck!
, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
Ctrl + Click ✅ORDER NOW ✅ ✅ ORDER NOW
Follow Link ✅
& Get Instant Expert Help
ABO American Board of Opticianry
2025- 2026
Test Bank For American Board of Opticianry ABO
Certification Exam Review (Multiple Choice) Questions
with Correct Answers | 100% Pass Guaranteed | Graded
A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
1. Which of the following is NOT a characteristic of a Plus
Lens:
a. Magnifies
b. Real Focal Length
c. With Motion
d. Strengthens as Vertex Increases - =Answer>> C)
With Motion
2. The weight of the standard dress safety drop ball
according to the FDA regulations is:
a. 72 ounces
b. 6.5 ounces
c. 8.7 ounces
d. .56 ounces - =Answer>> D) .56 ounces
3. Which of the following refers to the normal eye?
a. Emmetropic
b. Exophoric
c. Anisometropic
d. Prebyopic - =Answer>> A) Emmetropic
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📧
4. The prescription +2.00-1.75x90
Could be categorized as:
a. compound myopic
b. Mixed
c. Simple Hyperopic
d. Compound Hyperopic - =Answer>> D) Compound
Hyperopic
5. Lens calipers are used to measure lenses for:
a. thickness
b. axis
c. decentration
d. power - =Answer>> a. thickness
6. A lensmeter is designed to measure the ____________ of a
lens.
a. anterior surface power
b. refractive efficiency
c. path length
d. focal power - =Answer>> d. focal power
7. A polariscope is used to check inserted lenses for:
a. sphere power
b. cylinder power
c. axis
d. strain - =Answer>> d. strain
8. The prism measurement indicator found in a lensmeter is
called the:
a. power drum
b. protractor
c. reticle
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📧
d. prism axis indicator - =Answer>> c. reticle
9. What base curve is recommended when grinding a single
vision glass lens if the rx is: +6.50 -2.00 x 165?
a. plano
b. +15.00
c. +6.00
d. +10.00 - =Answer>> d. +10.00
10. A pupillometer is used to measure the:
a. diameter of the pupil
b. radius of the pupil
c. interpupillary distance
d. height of the pupil - =Answer>> c. interpupillary
distance
11. Most commonly, opticians use a Geneva lens
measure to:
a. measure lens thickness
b. measure segment height
c. measure lens diameter
d. measure lens base curve - =Answer>> d. measure
lens base curve
12. The instrument that opticians commonly use to
measure vertex distance is called a(n):
a. ophthalmoscope
b. distometer
c. geneva lens measure
d. lensometer - =Answer>> b. distometer
13. A lensmeter cannot measure or locate the:
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