Keratometry: Model 5010 And 5015 - Zeiss Acuitus 5000 User Manual

Keratometry: Model 5010 / 5015
Keratometry may be done as part of a refractive examination or separately. To perform keratometry only,
push the Ref/CL button until neither choice is shown in bold type, indicating that both options are turned
off.
1. Press the button to select CK (central keratometry), or both CK and PK (peripheral
keratometry).
2. Select Automatic or Manual operation. The automatic mode is appropriate for central
keratometry only. The Acuitus 5010 / 5015 will switch modes as it moves from central to
peripheral keratometry if you begin in the automatic mode.
3. Seat the patient at the instrument as described on page 6.
4. For central keratometry, align the eye in the eye monitor as described on page 11. When
you are performing peripheral keratometry, the prompts on the screen will tell you when
to ask the patient to look at the fixation lights.
5. Move the optics head to the second eye and repeat the procedure.
6. Press the Print button.
Zeiss Humphrey Systems Acuitus User Manual
PN 50648 Rev A June 2001
13