Product Manual

Table Of Contents
26 Vision Screener Operation Welch Allyn Spot Vision Screener
Understanding the Results
The figure below outlines the results screen and what it shows you:
Results that are out-of-range are indicated in red.
Note Screening results provide an output that is either in- or out-of-range, accompanied
by the appropriate statement in the device output display (“Screening Complete” or
“Complete Eye Exam Recommended”). The displayed message is intended to prompt
the caregiver to assess whether the subject should be referred to an eye care specialist
for further evaluation or simply be monitored at future screenings.
1 Pupillary Distance
2 Pupil Size Indicator
3 Right Eye (OD), Left Eye (OS)
4 Complete refraction
SE - Spherical equivalent
DS - Sphere
DC – Cylinder
Axis – Axis
5 Screening Result
6Home
7 Cylinder Convention
8 Alignment Indicator
9 Degree, Horizontal, Vertical