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Intro to opticianry Questions and Answers $12.49
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Intro to opticianry Questions and Answers
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Intro to opticianry Questions and Answers glasses knwn as spectacles, specs, and eyeglasses Shades dark color to protect eyes from bright light Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen Brainpower Read More modern glas...

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  • September 1, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • intro to opticianry questions and answers
  • glasses knwn as spectacles specs and eyeglasses
  • shades dark color to protect eyes from bright ligh

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  • Optician
  • Optician

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Intro to opticianry Questions and
Answers
glasses - answer knwn as spectacles, specs, and eyeglasses

Shades - answer dark color to protect eyes from bright light

modern glasses - answer made up of two parts: frame(metal or plastic) and lenses

two other ways to correct vision - answer contact lenses and refractive surgery

refraction - answer doctor/technician determines what the correct prescription for
your glasses should be

Leonardo da Vinci - answer published Codex of the eye: submerging his eye in a
bowl of water to change the way the eye could see

frames we are most familiar with - answer temples to the back over the ears- 1727

pince-nez (pinch nose) - answer two lenses joined by a weak spring that held the
lenses in front of the eyes with pressure

monocle - answer single lens that was designed to fit over one eye

lorgnette - answer type of frame that has two lenses with a handle on one side for
holding the glasses

who invented the bifocals - answer Ben Franklin in 1784

in 1825 - answer the first lenses to correct astigmatism were invented

optos - answer greek word for "eye"

optikas - answer Greek word for "vision"

Ocul- - answer Latin prefix for "eye"

opthalmologist - answer a surgeon who specializes in the eye

cataracts - answer clouding of the lens inside the ey

retina - answer light-sensitive layer of cells at the back of the eye

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