Ikonometry

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Ikonometry

• Dr. R.R.Battu
• Specialist Ophthalmologist
• Canadian Specialist Hospital
• Dubai, UAE.

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How to use this program

• The subject is seated at a comfortable distance
  from the computer screen so that he/she can see
  the images well. This is meant for a range of
  vision in the near/intermediate distance.
• If necessary, appropriate near add is used either
  in a trial frame or the subject wears glasses.

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How to use this program.

• The next slide consists of two hemicircles or red
  and green.
• The patient wears a red-green goggle to
  dissociate the two eyes, so that only one of a
  pair is visible with each eye.
• The first slide has one set. The subject views it
  and decides which object is bigger the red or
  the green.
• If the red object is bigger, clicking the link
  icon on the red hemicircle brings the appropriate
  set of slides if the green object is bigger,
  clicking the link icon on the green hemicircle
  brings the appropriate set of slides.
• The subject views the four sets in each screen
  and selects the set in which the red and the
  green objects appear to be of the same height
  tips coincide.
• The number mentioned at the lower left part of
  the object pair is the image size disparity in

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