ABO EXAMS BUNDLE 2026 AND 2027 ULTIMATE
SUCCESS PACK COMPLETE AND VERIFIED
QUESTIONS AND ANSWERS RATED 100%
CORRECT.
◎ 500 mm. ANSWER:- What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
◎ Nanometers. ANSWER:- Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
◎ UVC. ANSWER:- Which of the following has the shortest and therefore most harmful
wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
◎ Compound one another. ANSWER:- When two light wavesw are in "in phase" they
will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
◎ Plus or minus 3 degrees. ANSWER:- The cylinder axis tolerance for a 1.00D cylinder
according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
◎ Thicker temporally. ANSWER:- A plus lens decentered "out" will result in a finished
lens which is
A. Balanced
B. Thicker temporally
,C. Thicker nasally
D. Uniform in edge thickness
◎ Thicker nasally. ANSWER:- 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
◎ 8%. ANSWER:- An uncoated normal plastic lens will reflect approximately ______%
of light.
A. 2%
B. 4%
C. 8%
D. 12%
◎ Biconcave. ANSWER:- A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
◎ 50%. ANSWER:- Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in
the effect at axis 90?
A. 100%
B. 70%
C. 50%
D. 0
◎ 97% if its power. ANSWER:- 80 degrees from the specified axis, a cylinder will show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
◎ Hyperope. ANSWER:- The type of patient often bothered by large magnified eye look
is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
◎ Size. ANSWER:- A Box O graph is used to measure lenses for
A. Axis
B. Power
, C. Thickness
D. Size
◎ Double D. ANSWER:- A presbyopic electrician that works on overhead wiring would
benefit most from
A. Executive bifocal
B. Near only readers
C. Double D
D. Round Segment
◎ Round segment rotated to the temporal side of the lens. ANSWER:- A presbyopic
golfer, when addressing the ball, is troubled by the placement of this normal bifocal.
Which of the following would pose the best solution as a recreational golf glasses?
A. Executive bifocal fit 1mm lower
than standard
B. Double D
C. Quadrifocal
D. Round segment rotated to the temporal side of the lens
◎ Internal Rotator. ANSWER:- Which of the following is NOT one of the 6 muscles
responsible for the movement of the eye?
A. Superior Rectus
B. Inferior Rectus
C. Internal Rotator
D. Inferior Oblique
◎ 1.523. ANSWER:- The index of refraction of spectacle crown glass is
A. 1.49
B. 1.523
C. 1.53
D. 1.59
◎ Straight Top. ANSWER:- Whch of the following glass lenses is a fused bifocal?
A. Executive
B. Progressive
C. Straight Top
D. Ultex
◎ 1 diapter base out/each eye. ANSWER:- The P.D. written on the order is mistakenly
noted as 70mm, when the actual measurement should be 66mm. What unwanted prism
would be found if the distance prescription is O.U. +5.00 shpere.
A. 1 diapter base out/each eye
B. 1 diapter base in/each eye
C. 2 diapters out/each eye
D. 2 diapters in/each eye
SUCCESS PACK COMPLETE AND VERIFIED
QUESTIONS AND ANSWERS RATED 100%
CORRECT.
◎ 500 mm. ANSWER:- What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
◎ Nanometers. ANSWER:- Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
◎ UVC. ANSWER:- Which of the following has the shortest and therefore most harmful
wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
◎ Compound one another. ANSWER:- When two light wavesw are in "in phase" they
will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
◎ Plus or minus 3 degrees. ANSWER:- The cylinder axis tolerance for a 1.00D cylinder
according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
◎ Thicker temporally. ANSWER:- A plus lens decentered "out" will result in a finished
lens which is
A. Balanced
B. Thicker temporally
,C. Thicker nasally
D. Uniform in edge thickness
◎ Thicker nasally. ANSWER:- 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
◎ 8%. ANSWER:- An uncoated normal plastic lens will reflect approximately ______%
of light.
A. 2%
B. 4%
C. 8%
D. 12%
◎ Biconcave. ANSWER:- A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
◎ 50%. ANSWER:- Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in
the effect at axis 90?
A. 100%
B. 70%
C. 50%
D. 0
◎ 97% if its power. ANSWER:- 80 degrees from the specified axis, a cylinder will show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
◎ Hyperope. ANSWER:- The type of patient often bothered by large magnified eye look
is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
◎ Size. ANSWER:- A Box O graph is used to measure lenses for
A. Axis
B. Power
, C. Thickness
D. Size
◎ Double D. ANSWER:- A presbyopic electrician that works on overhead wiring would
benefit most from
A. Executive bifocal
B. Near only readers
C. Double D
D. Round Segment
◎ Round segment rotated to the temporal side of the lens. ANSWER:- A presbyopic
golfer, when addressing the ball, is troubled by the placement of this normal bifocal.
Which of the following would pose the best solution as a recreational golf glasses?
A. Executive bifocal fit 1mm lower
than standard
B. Double D
C. Quadrifocal
D. Round segment rotated to the temporal side of the lens
◎ Internal Rotator. ANSWER:- Which of the following is NOT one of the 6 muscles
responsible for the movement of the eye?
A. Superior Rectus
B. Inferior Rectus
C. Internal Rotator
D. Inferior Oblique
◎ 1.523. ANSWER:- The index of refraction of spectacle crown glass is
A. 1.49
B. 1.523
C. 1.53
D. 1.59
◎ Straight Top. ANSWER:- Whch of the following glass lenses is a fused bifocal?
A. Executive
B. Progressive
C. Straight Top
D. Ultex
◎ 1 diapter base out/each eye. ANSWER:- The P.D. written on the order is mistakenly
noted as 70mm, when the actual measurement should be 66mm. What unwanted prism
would be found if the distance prescription is O.U. +5.00 shpere.
A. 1 diapter base out/each eye
B. 1 diapter base in/each eye
C. 2 diapters out/each eye
D. 2 diapters in/each eye
