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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ABO American Board of Opticianry
2025- 2026
ABO Certification Exam Questions and Answers | 100%
Pass Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
1. If you didn't adjust the eye piece on the lensometer and
the power drum reads +0.25 when the target lines are
clear and focused. What do you expect the true readings
for this pair of glasses be? O.D. -1.75 OS +1.75
A. -1.50, +2.00
B. -1.75, +1.75
C. -1.75, +2.00
D. -1.50, +1.75 - =Answer>> -1.50, +2.00
2. What is the final step in fitting a frame to a patient?
A. Aligning the frame vertically
B. Aligning the frame horizontally
C. Adjusting the pantoscopic tilt
D. Adjusting the temples - =Answer>> Adjusting the
temples
3. If the frame is crooked with the right side higher than the
left, which is not a possible cause?
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A. The left ear is lower than the right
B. The right temple is too short
C. The pantoscopic tilt of the right side needs to be
decreased.
D. The pantoscopic tilt of the right side needs to be
increased - =Answer>> The pantoscopic tilt of the
right side needs to be increased
4. The main reason for the use of lenticular lenses for high
powers would be:
A. Cosmetic reasons
B. They have more plus power
C. They have more minus power
D. They are lighter in weight
E. They are less expensive - =Answer>> They are
lighter in weight
5. A patient comes back to the optician complaining of pain
behind the ears, possible cause are:
A. Temple tension too great
B. Uneven pressure
C. Temple endpieces angled in too much
D. All of the above - =Answer>> All of the above
6. What type of frame may be heated until it bends under its
own weight?
A. Zyle
B. Optyl
C. Nylon
D. None of the above - =Answer>> Optyl
7. The steps for "finishing" a lens (in correct order) are:
A. Centeration, Spotting, Calculation, Blocking, Edging
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B. Edging, Centeration, Blocking, Spotting
C. Calculation, Spotting, Centeration, Blocking, Edging -
=Answer>> Calculation, Spotting, Centeration,
Blocking, Edging
8. For every 2 degrees of pantoscopic tilt the optical center
should be:
A. Raised 0.5mm
B. Raised 1mm
C. Lowered 1mm
D. Lowered 0.5mm - =Answer>> Lowered 1mm
9. Usual reading level is considered to be ------- mm below
A. 6mm
B. 8mm
C. 11mm
D. 1mm - =Answer>> 8mm
10. The standard distance between the segments in
double segment multifocals in most cases is
A. 10 to 12 mm
B. 13 to 14 mm
C. 14 to 15 mm
D. 15 to 16 mm - =Answer>> 13 to 14mm
11. Photochronic lenses will be darkest on which day?
A. Warm bright
B. Cold bright
C. Cloudy warm
D. Cloudy cold - =Answer>> Cold bright
12. A Number 3 tint absorbs
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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
ABO Certification Exam Questions and Answers | 100%
Pass Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
1. If you didn't adjust the eye piece on the lensometer and
the power drum reads +0.25 when the target lines are
clear and focused. What do you expect the true readings
for this pair of glasses be? O.D. -1.75 OS +1.75
A. -1.50, +2.00
B. -1.75, +1.75
C. -1.75, +2.00
D. -1.50, +1.75 - =Answer>> -1.50, +2.00
2. What is the final step in fitting a frame to a patient?
A. Aligning the frame vertically
B. Aligning the frame horizontally
C. Adjusting the pantoscopic tilt
D. Adjusting the temples - =Answer>> Adjusting the
temples
3. If the frame is crooked with the right side higher than the
left, which is not a possible cause?
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, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
A. The left ear is lower than the right
B. The right temple is too short
C. The pantoscopic tilt of the right side needs to be
decreased.
D. The pantoscopic tilt of the right side needs to be
increased - =Answer>> The pantoscopic tilt of the
right side needs to be increased
4. The main reason for the use of lenticular lenses for high
powers would be:
A. Cosmetic reasons
B. They have more plus power
C. They have more minus power
D. They are lighter in weight
E. They are less expensive - =Answer>> They are
lighter in weight
5. A patient comes back to the optician complaining of pain
behind the ears, possible cause are:
A. Temple tension too great
B. Uneven pressure
C. Temple endpieces angled in too much
D. All of the above - =Answer>> All of the above
6. What type of frame may be heated until it bends under its
own weight?
A. Zyle
B. Optyl
C. Nylon
D. None of the above - =Answer>> Optyl
7. The steps for "finishing" a lens (in correct order) are:
A. Centeration, Spotting, Calculation, Blocking, Edging
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📧
B. Edging, Centeration, Blocking, Spotting
C. Calculation, Spotting, Centeration, Blocking, Edging -
=Answer>> Calculation, Spotting, Centeration,
Blocking, Edging
8. For every 2 degrees of pantoscopic tilt the optical center
should be:
A. Raised 0.5mm
B. Raised 1mm
C. Lowered 1mm
D. Lowered 0.5mm - =Answer>> Lowered 1mm
9. Usual reading level is considered to be ------- mm below
A. 6mm
B. 8mm
C. 11mm
D. 1mm - =Answer>> 8mm
10. The standard distance between the segments in
double segment multifocals in most cases is
A. 10 to 12 mm
B. 13 to 14 mm
C. 14 to 15 mm
D. 15 to 16 mm - =Answer>> 13 to 14mm
11. Photochronic lenses will be darkest on which day?
A. Warm bright
B. Cold bright
C. Cloudy warm
D. Cloudy cold - =Answer>> Cold bright
12. A Number 3 tint absorbs
Need Writing 📝Help? We've Got You Covered! ✍️
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💬 Chat with us here: 📧
