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Publication Number: FHWA-HRT-04-134
Date: December 2005

Enhanced Night Visibility Series, Volume III: Phase II—Study 1: Visual Performance During Nighttime Driving in Clear Weather

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APPENDIX C—VISION TEST FORM



PARTICIPANT NUMBER: __________

VISION TESTS

Acuity Test

  • Acuity Score:________



Contrast Sensitivity Test

                                                                                                                     Left                                                                     Right

Contrast Sensitivity Test Diagram. Click here for more detail.


Ishihara Test for Color Blindness

1._____            4._____            7.____

2._____            5._____

3._____            6._____

 

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