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Complete; American Board of Opticianry (ABO)Exam Test | Correct Questions and Answers
Complete; American Board of Opticianry (ABO)Exam Test | Correct Questions and Answers
[Show more]Complete; American Board of Opticianry (ABO)Exam Test | Correct Questions and Answers
[Show more]ABO Latest Test Solved 100% Correct Questions and Answers 
Bridge type that spreads weight over the greatest area (Ans: - Saddle 
 
Amount of jump image is not affected by (Ans: - The seg inset 
 
Double vision (Ans: - Diplopia 
 
The ability of the eye to focus on objects at different distances ...
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Add to cartABO Latest Test Solved 100% Correct Questions and Answers 
Bridge type that spreads weight over the greatest area (Ans: - Saddle 
 
Amount of jump image is not affected by (Ans: - The seg inset 
 
Double vision (Ans: - Diplopia 
 
The ability of the eye to focus on objects at different distances ...
ABO EXAM PRE-TEST 2024 QUESTIONS AND ANSWERS 
A minus lens decentered "out" will result in a finished lens which is 
A. Balanced 
B. Thicker temporally 
C. Thicker nasally 
D. Uniform in edge thickness 
 
 
An uncoated normal plastic lens will reflect approximately ______% of light. 
A. 2% 
B. 4%...
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Add to cartABO EXAM PRE-TEST 2024 QUESTIONS AND ANSWERS 
A minus lens decentered "out" will result in a finished lens which is 
A. Balanced 
B. Thicker temporally 
C. Thicker nasally 
D. Uniform in edge thickness 
 
 
An uncoated normal plastic lens will reflect approximately ______% of light. 
A. 2% 
B. 4%...
American Board of Opticianry (ABO Practice Exams) Questions and Answers 
 
A customer complains that his old glasses have better visual acuity than the new glasses (same RX). What should the optician do? 
 
A. Return the customer to the refractionist 
B. Remake the lenses 
C. Check the base curve 
D...
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Add to cartAmerican Board of Opticianry (ABO Practice Exams) Questions and Answers 
 
A customer complains that his old glasses have better visual acuity than the new glasses (same RX). What should the optician do? 
 
A. Return the customer to the refractionist 
B. Remake the lenses 
C. Check the base curve 
D...
ABO REVIEW (American Board of Opticianry) Questions Answered 100% Correct 
 
Sclera (Ans: - Tough, white outer coat of the eyeball 
 
myopia (Ans: - nearsightedness; the condition in which parallel rays of light are brought into focus in front of the retina, rather than on it 
 
reflection (Ans: - l...
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Add to cartABO REVIEW (American Board of Opticianry) Questions Answered 100% Correct 
 
Sclera (Ans: - Tough, white outer coat of the eyeball 
 
myopia (Ans: - nearsightedness; the condition in which parallel rays of light are brought into focus in front of the retina, rather than on it 
 
reflection (Ans: - l...
ABO Practice Test 100% Correct Questions and Answers (American Board of Opticianry) 
Nu Value (Ans: - the measure of color distortion 
 
hypophoria (Ans: - corrected with base up prism 
 
weight (Ans: - what specific gravity measures 
 
cataracts (Ans: - this type of vision problem may be corrected ...
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Add to cartABO Practice Test 100% Correct Questions and Answers (American Board of Opticianry) 
Nu Value (Ans: - the measure of color distortion 
 
hypophoria (Ans: - corrected with base up prism 
 
weight (Ans: - what specific gravity measures 
 
cataracts (Ans: - this type of vision problem may be corrected ...
ABO Exam Prep (American Board of Opticianry) Solved 10% Correct Questions and Answers 
 
Focusing of the eye in a near object theough relaxation of the ciliary muscle and thickening of the lens. (Ans: - Accommodation 
 
The loss of vision without any apparent disease of the eye. (Ans: - Amblyopia 
...
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Add to cartABO Exam Prep (American Board of Opticianry) Solved 10% Correct Questions and Answers 
 
Focusing of the eye in a near object theough relaxation of the ciliary muscle and thickening of the lens. (Ans: - Accommodation 
 
The loss of vision without any apparent disease of the eye. (Ans: - Amblyopia 
...
ABO Exam Questions and Answers /Verified (American Board of Opticianry) 
Name the 3 types of tunics of the eye, and what areas of the eye they consist of. 
(Ans: - 1. Fibrous: cornea and sclera (outer protective coating) 
 
2. Vascular: iris, ciliary body and choroid (uveal tract) 
 
3. Neural: ret...
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Add to cartABO Exam Questions and Answers /Verified (American Board of Opticianry) 
Name the 3 types of tunics of the eye, and what areas of the eye they consist of. 
(Ans: - 1. Fibrous: cornea and sclera (outer protective coating) 
 
2. Vascular: iris, ciliary body and choroid (uveal tract) 
 
3. Neural: ret...
ABO Study Guide Questions and Answers/Verified Answers (American Board of Opticianry) 
 
The convex surface of a lens has a ___ value (Ans: - Positive 
 
The concave surface of a lens has ____ value (Ans: - Negative 
 
A plano to -2.00 power has a base curve of (Ans: - +6.00 base curve
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Add to cartABO Study Guide Questions and Answers/Verified Answers (American Board of Opticianry) 
 
The convex surface of a lens has a ___ value (Ans: - Positive 
 
The concave surface of a lens has ____ value (Ans: - Negative 
 
A plano to -2.00 power has a base curve of (Ans: - +6.00 base curve
ABO Exam (American Board of Opticianry) Latest Questions With % Correct Answers 
In what quadrant would the base of the resultant prism occur in the following prescription 
OD: Plano sph 2BU&2BO 
a. Upper temporal 
b. lower temporal 
c. upper nasal 
d. lower nasal (Ans: - A. Upper temporal 
Up and o...
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Add to cartABO Exam (American Board of Opticianry) Latest Questions With % Correct Answers 
In what quadrant would the base of the resultant prism occur in the following prescription 
OD: Plano sph 2BU&2BO 
a. Upper temporal 
b. lower temporal 
c. upper nasal 
d. lower nasal (Ans: - A. Upper temporal 
Up and o...
ABO (AMERICAN BOARD OF OPTICIANRY) PRACTICE EXAM QUESTIONS AND ANSWERS 
 
which of the following is not ametropia (Ans: - strabismus 
 
the macula is positioned on the (Ans: - retina 
 
an opacity in the lens causing a reduction in vision is called (Ans: - cataract 
 
a simultaneous movement of both...
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Add to cartABO (AMERICAN BOARD OF OPTICIANRY) PRACTICE EXAM QUESTIONS AND ANSWERS 
 
which of the following is not ametropia (Ans: - strabismus 
 
the macula is positioned on the (Ans: - retina 
 
an opacity in the lens causing a reduction in vision is called (Ans: - cataract 
 
a simultaneous movement of both...
ABO (AMERICAN BOARD OF OPTICIANRY) PRACTICE EXAM QUESTIONS AND ANSWERS 
 
which of the following is not ametropia (Ans: - strabismus 
 
the macula is positioned on the (Ans: - retina 
 
an opacity in the lens causing a reduction in vision is called (Ans: - cataract 
 
a simultaneous movement of both...
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Add to cartABO (AMERICAN BOARD OF OPTICIANRY) PRACTICE EXAM QUESTIONS AND ANSWERS 
 
which of the following is not ametropia (Ans: - strabismus 
 
the macula is positioned on the (Ans: - retina 
 
an opacity in the lens causing a reduction in vision is called (Ans: - cataract 
 
a simultaneous movement of both...
ABO (American Board of Opticianry) Practical Questions Solved 100% Correct 
 
Compounding Prism 
(Ans: - BI & BI 
BO & BO 
BU & BD 
 
Cancelling Prism 
(Ans: - BI & BO 
BD & BD 
BU & BU 
 
Prentice's Rule 
(Ans: - P=hcm x D 
P=amount of prism created 
h= number of cm OC moved 
cm= centimeters (c...
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Add to cartABO (American Board of Opticianry) Practical Questions Solved 100% Correct 
 
Compounding Prism 
(Ans: - BI & BI 
BO & BO 
BU & BD 
 
Cancelling Prism 
(Ans: - BI & BO 
BD & BD 
BU & BU 
 
Prentice's Rule 
(Ans: - P=hcm x D 
P=amount of prism created 
h= number of cm OC moved 
cm= centimeters (c...
ABO (American Board of Opticianry) Practical Exam Solved 100% Correct /Verified Answers 
 
Cancelling effect- subtract prism amounts (Ans: - BU/BU 
BD/BD 
BI/BO 
 
Powers between 0.00 & +/- 3.00 (Ans: - Read in 1/8 diopters 
.12 
.37 
.62 
.87
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Add to cartABO (American Board of Opticianry) Practical Exam Solved 100% Correct /Verified Answers 
 
Cancelling effect- subtract prism amounts (Ans: - BU/BU 
BD/BD 
BI/BO 
 
Powers between 0.00 & +/- 3.00 (Ans: - Read in 1/8 diopters 
.12 
.37 
.62 
.87
ABO -American Board of Opticianry Practice Test With Correct Questions and Answers/Assured Pass 2024 
When discussing thick lenses, the factors which are considered in computing the lens power are: 
 
a. front curve, thickness and index 
b. back curve, thickness and index 
c. front curve, back curve...
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Add to cartABO -American Board of Opticianry Practice Test With Correct Questions and Answers/Assured Pass 2024 
When discussing thick lenses, the factors which are considered in computing the lens power are: 
 
a. front curve, thickness and index 
b. back curve, thickness and index 
c. front curve, back curve...
ABO -American Board of Opticianry OPTICAL EXAM With Complete Solutions 
 
Which lens has more aberrations? 
A) Flint Glass 
B) Crown Glass 
(Ans: - A) Flint Glass 
 
Plus Lenses can be 
A) Convex 
B) Concave 
C) Both 
(Ans: - A) Convex
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Add to cartABO -American Board of Opticianry OPTICAL EXAM With Complete Solutions 
 
Which lens has more aberrations? 
A) Flint Glass 
B) Crown Glass 
(Ans: - A) Flint Glass 
 
Plus Lenses can be 
A) Convex 
B) Concave 
C) Both 
(Ans: - A) Convex
American Board of Opticianry (ABO) NCLE Questions Solved With Correct And Verified Answers 
The refractive astigmatism indicated by the RX 
+1.50 -1.75 x 35 is (Ans: - Mixed 
 
The patient's RX is -1.75 -.50 x 120 with a +2.00 ADD standard trifocal. What is the power through the intermediate? (Ans...
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Add to cartAmerican Board of Opticianry (ABO) NCLE Questions Solved With Correct And Verified Answers 
The refractive astigmatism indicated by the RX 
+1.50 -1.75 x 35 is (Ans: - Mixed 
 
The patient's RX is -1.75 -.50 x 120 with a +2.00 ADD standard trifocal. What is the power through the intermediate? (Ans...
ABO (American Board of Opticianry) Test |Brand New Questions and Answers 
 
What is the cornea? (Ans: - clear, transparent structure at the front of the globe that serves as the primary refractive surface of the eye; it transmits and focuses light. 
 
What is the iris? (Ans: - the colored part of th...
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Add to cartABO (American Board of Opticianry) Test |Brand New Questions and Answers 
 
What is the cornea? (Ans: - clear, transparent structure at the front of the globe that serves as the primary refractive surface of the eye; it transmits and focuses light. 
 
What is the iris? (Ans: - the colored part of th...
ABO Exam Answered With Correct and Verified Answers 
Isaac Newton's corpuscular theory of light (Ans: - light is small particles of energy 
 
Christian Huygens wave theory of light (Ans: - light is a series of waves of varying lengths 
 
the speed of light (Ans: - 186,000 miles per second (in air) ...
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Add to cartABO Exam Answered With Correct and Verified Answers 
Isaac Newton's corpuscular theory of light (Ans: - light is small particles of energy 
 
Christian Huygens wave theory of light (Ans: - light is a series of waves of varying lengths 
 
the speed of light (Ans: - 186,000 miles per second (in air) ...
ABO Exam |Brand New Questions With Complete Solutions (ABO -American Board of Opticianry) 
Which color on the visible spectrum most contributes to blurry vision? (Ans: - Blue 
 
The angle at which incoming light rays strike a surface is called the... (Ans: - Angle of incidence 
 
The angle at which ...
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Add to cartABO Exam |Brand New Questions With Complete Solutions (ABO -American Board of Opticianry) 
Which color on the visible spectrum most contributes to blurry vision? (Ans: - Blue 
 
The angle at which incoming light rays strike a surface is called the... (Ans: - Angle of incidence 
 
The angle at which ...
ABO Certification Questions and Answers (ABO (American Board of Opticianry) 
 
What are the three layers of the eye?(Ans: - Fibrous tunic, vascular tunic, and nervous tunic 
 
What are the five layers of the cornea from anterior to posterior?(Ans: - Epthelium, Bowmans Membrane, Stroma, Descemets M...
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Add to cartABO Certification Questions and Answers (ABO (American Board of Opticianry) 
 
What are the three layers of the eye?(Ans: - Fibrous tunic, vascular tunic, and nervous tunic 
 
What are the five layers of the cornea from anterior to posterior?(Ans: - Epthelium, Bowmans Membrane, Stroma, Descemets M...
Math for ABO test Questions and Answers I ABO (American Board of Opticianry) 
A Box: 53 DBL: 15 ED: 55 PD: 30/32 
OD: 68/2 =34 OS: 68/2=34 
 
What is the MBS for the rt and left lens? (Ans: - OD: 68/2 =34 
OS: 68/2=34 
Decentration: Frame PD- PT PD 
OD: 34-30=4 decentered 
OS: 34-32= 2 decentered 
O...
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Add to cartMath for ABO test Questions and Answers I ABO (American Board of Opticianry) 
A Box: 53 DBL: 15 ED: 55 PD: 30/32 
OD: 68/2 =34 OS: 68/2=34 
 
What is the MBS for the rt and left lens? (Ans: - OD: 68/2 =34 
OS: 68/2=34 
Decentration: Frame PD- PT PD 
OD: 34-30=4 decentered 
OS: 34-32= 2 decentered 
O...
ABO Exam| Q-Bank| All Questions Answered 100% Correct / Verified Answers (ABO (American Board of Opticianry)) 
 
Wavelengths that are "in phase" produce: 
A. destructive interference 
B. high frequencies 
C. a big reflection 
D. no reflection (Ans: - C. a big reflection 
 
Anti-reflective coati...
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Add to cartABO Exam| Q-Bank| All Questions Answered 100% Correct / Verified Answers (ABO (American Board of Opticianry)) 
 
Wavelengths that are "in phase" produce: 
A. destructive interference 
B. high frequencies 
C. a big reflection 
D. no reflection (Ans: - C. a big reflection 
 
Anti-reflective coati...
ABO Prep/Study Guide 2024 Questions with Complete Solutions| American Board of Opticianry 
 
what is the relationship between abbe value and chromatic aberration? (Ans: - The abbe value of a material is INVERSELY proportional to the chromatic aberration; the higher the abbe value, the lower the chro...
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Add to cartABO Prep/Study Guide 2024 Questions with Complete Solutions| American Board of Opticianry 
 
what is the relationship between abbe value and chromatic aberration? (Ans: - The abbe value of a material is INVERSELY proportional to the chromatic aberration; the higher the abbe value, the lower the chro...
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