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!
, 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 Study Guide Comprehensive
Review Updated Questions and Answers | 100% Pass
Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
A lens reads +2.25 in the lensometer. If the ocular curve is -
6.00, what is the anterior curve?
A. +2.25
B. +6.25
C. +8.25
D. +10.25 - =Answer>> C. +8.25
If the frame front touches the eyebrows, what is not a possible
solution to the problem?
A. increase the pantoscopic tilt
B. choose another frame
C. decrease the distance between the nose pads
D. increase the retroscopic tilt - =Answer>> D. increase the
retroscopic tilt
The prescription pl -3.00 x 010, can also be written as:
A. pl +3.00 x 100
B. +3.00 x 10 / -3.00 x 100
C. +3.00 -3.00 x 010
D. -3.00 +3.00 x 100 - =Answer>> D. -3.00 +3.00 x 100
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
How many muscles are responsible for the movement of the
eye?
A. 6
B. 5
C. 4
D. 7 - =Answer>> A. 6
When accomodation is at rest, rays of light from a distant
source come to focus in front of the retina. This is called
________? - =Answer>> myopia
When light rays come to focus behind the retina: - =Answer>>
hyperopia
Impulses are carried from the retina to the brain along the
________? - =Answer>> optic nerve
The area of the retina capable of perceiving the greatest
amount of detail is ___________? - =Answer>> the fovea
centralis
a farsighted eye is one that is __________? - =Answer>>
hyperopic
A tendency of the visual axis to deviate inward while the eyes
are in a position of rest is known as _______? - =Answer>>
esophoria
The condition in which the ability to accomodate for the near
vision becomes inadequate because of the loss of elasticity of
the crystalline lens is called: - =Answer>> presbyopia
A refractive error in which the rays of light do not come to a
single point of focus is called ________? - =Answer>>
astigmatism
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
Which Rx is recorded incorrectly?
A. +1.00 -1.00 x 180
B. Pl +2.50 x 100
C. +2.75 -1.50 x 90
D. +3.00 -1.25 x 145 - =Answer>> C. +2.75 -1.50 x 90
It is recommended that the optical center of the lens be
lowered 1mm for every...
A. 1 degree of pantoscopic tilt
B. 2 degrees of positive face form
C. 2 degrees of pantoscopic tilt
D. 1 degree of segment inset - =Answer>> C. 2 degrees of
pantoscopic tilt
When fitting the high minus wearer you should avoid:
A. a smaller eye size
B. rounded corners
C. excessive decentration
D. anti reflection coating - =Answer>> C. excessive
decentration
Which of the following cannot be found with the Boxing
System?
A. "A" measurement
B. geometrical center
C. "B" measurement
D. optical center - =Answer>> D. optical center
Abbe Value is an indication of the lenses:
A. dioptric power
B. surface curvature
C. thickness
D. dispersion - =Answer>> D. dispersion
As parallel light rays pass through a plus lens, those light rays:
A. converge
B. diverge
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
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 Study Guide Comprehensive
Review Updated Questions and Answers | 100% Pass
Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
A lens reads +2.25 in the lensometer. If the ocular curve is -
6.00, what is the anterior curve?
A. +2.25
B. +6.25
C. +8.25
D. +10.25 - =Answer>> C. +8.25
If the frame front touches the eyebrows, what is not a possible
solution to the problem?
A. increase the pantoscopic tilt
B. choose another frame
C. decrease the distance between the nose pads
D. increase the retroscopic tilt - =Answer>> D. increase the
retroscopic tilt
The prescription pl -3.00 x 010, can also be written as:
A. pl +3.00 x 100
B. +3.00 x 10 / -3.00 x 100
C. +3.00 -3.00 x 010
D. -3.00 +3.00 x 100 - =Answer>> D. -3.00 +3.00 x 100
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
How many muscles are responsible for the movement of the
eye?
A. 6
B. 5
C. 4
D. 7 - =Answer>> A. 6
When accomodation is at rest, rays of light from a distant
source come to focus in front of the retina. This is called
________? - =Answer>> myopia
When light rays come to focus behind the retina: - =Answer>>
hyperopia
Impulses are carried from the retina to the brain along the
________? - =Answer>> optic nerve
The area of the retina capable of perceiving the greatest
amount of detail is ___________? - =Answer>> the fovea
centralis
a farsighted eye is one that is __________? - =Answer>>
hyperopic
A tendency of the visual axis to deviate inward while the eyes
are in a position of rest is known as _______? - =Answer>>
esophoria
The condition in which the ability to accomodate for the near
vision becomes inadequate because of the loss of elasticity of
the crystalline lens is called: - =Answer>> presbyopia
A refractive error in which the rays of light do not come to a
single point of focus is called ________? - =Answer>>
astigmatism
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
, For Inquiries🤔 about This or 📑Any Other Exam 📱HMU
📧
Which Rx is recorded incorrectly?
A. +1.00 -1.00 x 180
B. Pl +2.50 x 100
C. +2.75 -1.50 x 90
D. +3.00 -1.25 x 145 - =Answer>> C. +2.75 -1.50 x 90
It is recommended that the optical center of the lens be
lowered 1mm for every...
A. 1 degree of pantoscopic tilt
B. 2 degrees of positive face form
C. 2 degrees of pantoscopic tilt
D. 1 degree of segment inset - =Answer>> C. 2 degrees of
pantoscopic tilt
When fitting the high minus wearer you should avoid:
A. a smaller eye size
B. rounded corners
C. excessive decentration
D. anti reflection coating - =Answer>> C. excessive
decentration
Which of the following cannot be found with the Boxing
System?
A. "A" measurement
B. geometrical center
C. "B" measurement
D. optical center - =Answer>> D. optical center
Abbe Value is an indication of the lenses:
A. dioptric power
B. surface curvature
C. thickness
D. dispersion - =Answer>> D. dispersion
As parallel light rays pass through a plus lens, those light rays:
A. converge
B. diverge
Need Writing 📝Help? We've Got You Covered! ✍️
100% NO A I or Plagiarism Guaranteed🎯
💬 Chat with us here: 📧
