10/10/25, 10:18 AM VOLUME 3 NAO Exam Newest 2025/2026 Complete Questions And Correct Detailed Answers (Verified Answers) |Brand New V…
VOLUME 3 NAO Exam Newest 2025/2026 Complete
Questions And Correct Detailed Answers (Verified
Answers) |Brand New Version!!
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Time Estacion y Tiempo 2023 AQA Spanish A level Paper 1 Como A
16 terms 21 terms Teacher 40 terms 217 term
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Practice questions for this set
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Terms in this set (105)
The correct transposed RX for -1.00-.50x37 -1.50 + 0.50 x 127
is?
The correct transposition for +2.00 -2.00 x Plano +2.00 x 150
060 is?
An uncut lens must be at least _______ mm in 60 mm
diameter to allow the edging of a 54 mm
round lens decentered 3 mm in:
A +3.00 sphere lens has a front base curve -3.25
of +6.25. What is the back surface curve?
A -2.00 -1.00 x 045 lens has a front base -8.25 -1.00
curve of +6.25. What are the back surface
curves?
Moving the optical center of a plus lens Base in prism
inward from the correct PD results in _____
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, 10/10/25, 10:18 AM VOLUME 3 NAO Exam Newest 2025/2026 Complete Questions And Correct Detailed Answers (Verified Answers) |Brand New V…
Where will the optical center appear in a To the left of the target center
lensometer when neutralizing a left lens for
base in prism?
Glazing is a term used to indicate _____ A defect that occurs when an anti-reflective lens is tinted
Frequently, bicentric grinding (slab-off) is up
used as a means of obtaining prism in the
reading field to correct induced prism
imbalance. The usual correction during the
fabrication process is achieved by grinding
prism in the following direction:
A patient stops in to see you for adjustment Angle the temples upward from the end pieces
of his glasses. After careful inspection you
find the only thing wrong that there is too
much pantoscopic tilt. To make the
necessary adjustment you will:
If the RX is +2.00 -4.00 x 135, it would be not possible
necessary to decenter the lens _____to
create 1.00 prism base in :
Rewrite the RX below, which is prescribed OD -1.00 -0.50 x 090 3.00 prism BU
for a patient afflicted with double vision, so OS -1.25 -0.50x 090 3.00 prism BD
as to make better balanced lenses:
OD -1.00 -0.50 x 090 5.00 BU
OS -1.25 - 0.50 x 090 1.00 BD
Correct the imbalance in the following 2.25 prism BU in OS
prescription by use of slab-off. Reading
level is 10 mm:
OD +5.00 -2.00 x 090
OS +2.25 -3.00 x 090
You are fitting a patient with a stock frame, 0.5 prism BI
24 DBL, 44 eve size and 137 mm skull
temples. The distance PD is only 62 mm. If
by some unfortunate error the lenses are
not decentered at all, how much prism is
created in each eye?
RX: OU -2.25 -1.50 x 045
A situation where the frame front is Skewed bridge
somewhat twisted, with the planes of the
two lenses being out of line with one
another, is called:
When a frame is said to have a parabolic The bridge of the frame is out further than then end pieces
curve (or positive face form), the following
condition is meant:
If the lenses of a patient wearing -8.00 Increase minus power effect
spheres are brought closer or his/her eyes,
what if any effect will this have on the
lenses?
Slab-off is ground on the lens that has the Weaker plus
_____in the 090 meridian:
Which of the following areas is not a factor Add power
in determining vertical imbalance?
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VOLUME 3 NAO Exam Newest 2025/2026 Complete
Questions And Correct Detailed Answers (Verified
Answers) |Brand New Version!!
Leave the first rating
Save
Students also studied
Time Estacion y Tiempo 2023 AQA Spanish A level Paper 1 Como A
16 terms 21 terms Teacher 40 terms 217 term
wairimumuchoki_2 Preview Medina_Lokule Preview sm4727670 Preview mut
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (105)
The correct transposed RX for -1.00-.50x37 -1.50 + 0.50 x 127
is?
The correct transposition for +2.00 -2.00 x Plano +2.00 x 150
060 is?
An uncut lens must be at least _______ mm in 60 mm
diameter to allow the edging of a 54 mm
round lens decentered 3 mm in:
A +3.00 sphere lens has a front base curve -3.25
of +6.25. What is the back surface curve?
A -2.00 -1.00 x 045 lens has a front base -8.25 -1.00
curve of +6.25. What are the back surface
curves?
Moving the optical center of a plus lens Base in prism
inward from the correct PD results in _____
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, 10/10/25, 10:18 AM VOLUME 3 NAO Exam Newest 2025/2026 Complete Questions And Correct Detailed Answers (Verified Answers) |Brand New V…
Where will the optical center appear in a To the left of the target center
lensometer when neutralizing a left lens for
base in prism?
Glazing is a term used to indicate _____ A defect that occurs when an anti-reflective lens is tinted
Frequently, bicentric grinding (slab-off) is up
used as a means of obtaining prism in the
reading field to correct induced prism
imbalance. The usual correction during the
fabrication process is achieved by grinding
prism in the following direction:
A patient stops in to see you for adjustment Angle the temples upward from the end pieces
of his glasses. After careful inspection you
find the only thing wrong that there is too
much pantoscopic tilt. To make the
necessary adjustment you will:
If the RX is +2.00 -4.00 x 135, it would be not possible
necessary to decenter the lens _____to
create 1.00 prism base in :
Rewrite the RX below, which is prescribed OD -1.00 -0.50 x 090 3.00 prism BU
for a patient afflicted with double vision, so OS -1.25 -0.50x 090 3.00 prism BD
as to make better balanced lenses:
OD -1.00 -0.50 x 090 5.00 BU
OS -1.25 - 0.50 x 090 1.00 BD
Correct the imbalance in the following 2.25 prism BU in OS
prescription by use of slab-off. Reading
level is 10 mm:
OD +5.00 -2.00 x 090
OS +2.25 -3.00 x 090
You are fitting a patient with a stock frame, 0.5 prism BI
24 DBL, 44 eve size and 137 mm skull
temples. The distance PD is only 62 mm. If
by some unfortunate error the lenses are
not decentered at all, how much prism is
created in each eye?
RX: OU -2.25 -1.50 x 045
A situation where the frame front is Skewed bridge
somewhat twisted, with the planes of the
two lenses being out of line with one
another, is called:
When a frame is said to have a parabolic The bridge of the frame is out further than then end pieces
curve (or positive face form), the following
condition is meant:
If the lenses of a patient wearing -8.00 Increase minus power effect
spheres are brought closer or his/her eyes,
what if any effect will this have on the
lenses?
Slab-off is ground on the lens that has the Weaker plus
_____in the 090 meridian:
Which of the following areas is not a factor Add power
in determining vertical imbalance?
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