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Understanding Basic Optical Issues that Compromise Vision for a High Rx Spectacle Wearer

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Presentation Name
Understanding Basic Optical Issues that Compromise Vision for a High Rx Spectacle Wearer
Credit Type
EG
Hour
Pending
Description

A. Understand:

  1. Optical issues associated with high RX wear
  2. Unprescribed prism issues
  3. The effects of vertex distance on power
  4. Compensated power to counteract those effects
  5. Effects on magnification due to vertex distance changes
  6. Total magnification vs magnification due to power and magnification due to shape
  7. Need to match parameters of new glasses vs old

 

B. Use:

  1. Effective power formula for spherical prescriptions
  2. Effective power formula for sphero-cylindrical prescriptions
  3. Compensated power formula for spherical prescriptions
  4. Compensated power for sphero-cylindrical prescriptions
  5. Magnification due to power formula
Type of module
Video
Language
English
OAC Connect Event
OAC Connect 2021 - March Event

Product Price

OAC Member Price
$0.00
Non-Member Price
$14.99
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