2
The dispo
sable headrest tissues insure the applicant a hygienic
environment. The headrest also triggers the illumination for the test when
pressure is applied. If the subject backs off or is in the wrong position,
there will be no light in the instrument.
All tests required have been mounted on one easy to change
slide.
For the operator, all switches are conveniently located on a
remote control panel that can be placed anywhere for the operator's
convenience. Each switch is color coded for immediate identification.
II. VISION TESTING
To be a skillful tester you must become familiar with the
OPTEC
®
1000 Vision Tester.
Look into the instrument and note what happens when the eye
switches are ON and OFF. It is important to recognize whatever the
subject may be describing and be able to answer any questions.
Concentrate on acquiring a smooth delivery of instruction and description
of the test target. The tester's expertise can help relax the subject, get
better cooperation and a more accurate response.