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Color blindness tests
Cataract - close-up of the eye
Eye anatomy
Slit-lamp test
 
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Cataract

Alternative names:

lens opacity

Symptoms:

  • cloudy, fuzzy, foggy, or filmy vision
  • changes in the way you see color
  • frequent changes in your eyeglass prescription
  • impaired vision at night, especially while driving, caused by effects of bright lights
  • problems with glare from lamps or the sun
  • halos around lights
  • double vision
  • white spot or cloudy spot in the lens of the eye (the pupil, instead of being black appears milky or white)

Signs and tests:

Other tests that may be done (rarely) include:

  • glare test
  • contrast sensitivity test
  • potential vision test
  • specular photographic microscopy


Adam

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