Canon R-F10 Specifications download pdf (Page 28)

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4.2 Measurement in FULL AUTO Mode

After the alignment, measurement is performed automatically

Measurement is performed as many times as selected in the SET mode (→ section

6.1).

Maximum of three measurements will be displayed on the monitor.

If measurement is made more than three times, standard value* will be calculated.

Data in memory (maximum of 10 measurements) and standard value can be seen in

DISPLAY mode.

NOTES: 1. When “[2]/[4] MEASUREMENT ERROR” appears on the monitor, press

the START switch for about two seconds if you wish to perform continu-

ous manual measurement (

→

Remedy 2 on the previous page). After the

measurements are completed, the instrument will automatically return to

FULL AUTO mode.

2. If “ERROR” appears on the monitor, refer to section 7.2.2.

3. If refractometry is apt to result in an error, turn ON the IOL switch**.

* Standard value

When there is only one piece of data: That data will be displayed.

When there are two pieces of data: The newest reliable data will be displayed. If there is no

reliable data, the newest data will be displayed.

When there are more than three pieces of data: If there are three or more reliable data, the value calculated

will be displayed. If there are two reliable data, the newest

reliable data will be displayed. If there is only one reliable

data, the data will be displayed. If there is no reliable data,

the newest data will be displayed.

** IOL switch

If refractometry is apt to result in an error due to the following causes, measure the eye with the IOL switch turned

ON:

(1) Effect of light reflected from the surface of IOL

(2) Unclear crystalline lens, i.e. cataract

(3) Diameter of examinee’s pupil is small, i.e. insufficient dilation

When IOL switch is turned ON, the lamp on the switch turns ON.

After the measurement, “I” mark will be displayed after “AX”.

NOTES: 1. If measurement is made after switching the IOL switch ON/OFF, the previous data will be erased.

2. There may be some aberration to the measurement value due to deformation of cornea after

surgery.

3. Reliability of the measurement with IOL switch turned ON may be low.

PD: – – VD:13.5 No. 00001

FULL AUTO (3)

RIGHT SPH CYL AX

1: -0.37 -0.75 37

2: -0.50 -0.75 36

3: -0.50 -0.75 36

[ -0.50 -0.75 36 ]

Sphere, cylinder, axis

Standard value

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 69 70

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Canon R-F10 Specifications Page 28

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