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Related Experiment Videos

An integrated system for measuring static and dynamic accommodation with a Canon Autoref R-1 refractometer

P A Wetzel1, G A Geri, B J Pierce

  • 1Hughes Training Inc., Mesa, AZ 85206, USA.

Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)
|November 1, 1996
PubMed
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This study introduces an integrated system for collecting and analyzing static and dynamic accommodation data. The system enhances the Canon Autoref R-1 refractometer with hardware and software for efficient data measurement and processing.

Area of Science:

  • Ophthalmology
  • Optometry
  • Vision Science

Background:

  • Accurate measurement of ocular accommodation is crucial for understanding visual function.
  • Existing methods for collecting accommodation data can be inefficient or lack comprehensive analysis capabilities.
  • The Canon Autoref R-1 refractometer offers potential for accommodation measurement, but requires system integration.

Purpose of the Study:

  • To describe an integrated system for efficient collection and analysis of static and dynamic accommodation data.
  • To detail hardware modifications and software developed for the Canon Autoref R-1.
  • To highlight specific features of the Canon R-1 relevant to accommodation measurement.

Main Methods:

  • Integration of hardware modifications with the Canon Autoref R-1 refractometer.

Related Experiment Videos

  • Development of custom software (Microsoft C/C++ under DOS) for data acquisition and processing.
  • Utilizing the Canon Autoref R-1 for both static and dynamic accommodation measurements.

    • Main Results:

    • An efficient system for collecting and analyzing accommodation data was successfully developed.
    • The integrated system facilitates comprehensive measurement and processing of visual accommodation.
    • The system leverages specific, often unapparent, features of the Canon Autoref R-1.

    Conclusions:

    • The described integrated system provides an efficient method for studying ocular accommodation.
    • The hardware and software enhancements improve data collection and analysis capabilities for the Canon Autoref R-1.
    • This system offers a valuable tool for researchers and clinicians investigating visual accommodation.