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Ophthalmic Career Progression Program Volume III Questions With Correct Answers
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Ophthalmic Career Progression Program Volume III Questions With Correct Answers
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Ophthalmic Career Progression ProgramVolume III Questions With Correct
Answers
A lens dispersing white light into its component colors is an example of which aberration? -
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correct answer...✔✔Chromatic Aberration
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Which aberrations are of the greatest concern to a spectacle wearer? - correct answer...✔
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✔Marginal (oblique) astigmatism and curvature of field.
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The lens aberration that produces a shorter focal length for rays near the edge of the lens th
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an rays near the optical axis is called what? - correct answer...✔✔Spherical aberration
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Designers of corrected curve lenses give much consideration to this aberration. -
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correct answer...✔✔Marginal (oblique) astigmatism
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The aberration affecting image shape when wearing high plus lenses is called what? -
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correct answer...✔✔Pincushion distortion
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The aberration affecting image shape when wearing high minus lenses is called what? -
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correct answer...✔✔Barrel distortion
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What aberration is induced with pantoscopic tilt? - correct answer...✔✔
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Marginal (oblique) astigmatism k k
The aberration that depends on the material the lens is made from is called what? -
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correct answer...✔✔Chromatic aberration
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The aberrations which are "narrow beam" aberrations include what? - correct answer...✔
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✔Marginal (oblique) astigmatism and curvature of field
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The aberration that can induce cylinder power in a spherical lens is called what? -
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correct answer...✔✔Marginal (oblique) astigmatism
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If the eyelashes rub the lenses, the fitter should...? - correct answer...✔✔
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Increase the vertex distance k k k
If the wearer complains that the glasses feel snug but still slip down the nose, one likely cau
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se is that...? - correct answer...✔✔
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Pressure is being applied by the temple shafts anterior to the ear
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AGRADESOLUTIONS
, A wearer complains that the lenses are unequally distant from the eyes. To correct this, one
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could - correct answer...✔✔Increase the temple spread on the side farthest from the face
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When the frame front is tested for four-
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point touch but only touches on the two temporal eyewires, the frame - correct answer...✔
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✔has face form k k
Bowing the temples is an expression referring to - correct answer...✔✔
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curving the temples around the head
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If the eyewire touch the eyebrows, the adjustment to take care of this condition would be -
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kcorrect answer...✔✔all of the above
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When adjusting the frame, the bifocal height can be lowered by using the following adjustm
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ent - correct answer...✔✔using more pantoscopic tilt
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To relieve the pressure causing soreness at the front edge of the nose pads, a good adjust
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ment would be - correct answer...✔✔decrease the flare of the pads
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If the pads are bent down and the pads are realigned, this adjustment will - correct answer...
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✔✔raise the front k k
If the left temple is angled down, this adjustment will - correct answer...✔✔
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raise the left side of the front
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If the pad arms are shortened, this adjustment will - correct answer...✔✔
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bring the front closer in
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If the pads are brought closer together this adjustment will - correct answer...✔✔
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raise the front k k
If the left temple is angled out, this adjustment will - correct answer...✔✔
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bring left side of front toward the left eye
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To relieve tension on both ears, a good adjustment would be to - correct answer...✔✔
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lengthen both temples k k
The plier best used for adjustment of endpiece is the - correct answer...✔✔
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wide angle end piece plier
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Increasing the pantoscopic angle of a cataract lens would most likely - correct answer...✔
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✔induce plus cylinder and plus sphere power
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AGRADESOLUTIONS
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