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Dynamic eye position inspection. Environmental illumination inspection. PC external
1.Visual Field is a special automated procedure used to perform perimetry, a test that measures the entire area of peripheral vision that can be seen while the eye is focused on a central point.
2.During this test, lights of varying intensities appear in different parts of the visual field while the patient's eye is focused on a certain spot.
3.The perception of these lights is charted and then compared to results of a healthy eye at the same age of the patient in order to determine if any damage has occurred.
4.Patients with glaucoma will often undergo this test on a regular basis in order to determine how quickly the disease is progressing
illumination type
LED
Stimulator Screen
(Stimulator)
Hemisphercal bowl, radius 30cm integrated
illumination source
Light Emitting diode
illumination size
Goldmann III
stimulus energy
≤10000asb
stimulus time
Adjustable 0.2 to 2 Seconds
illumination color
Yellow; Red
illumination step
TOTAL 27, STEP 1
illumination delay
Adjustable 0.2 to 2 secondsAuxiliary lighting
4 asb
Frame size
35mm (optional)
Stimulus number
144(0-60D),72 (0-30D), 61(0-10D red), 114 (Blind spot)
chinrest range of movement
Vertical 70mm, horizontal 90m
Fixation MethodAutomatic monitoring with two options.Available blind spot method, Eye tracking method.
In both methods, fixation errors are to be immediately announced by visual and audible warnings.
The standard video camera should provide visual of the patient’s eye for additional monitoring.Scope of the inspection
Default test (0-60D), Yellow spot test (central 0-10D), Central 0-30D test, Quadrant test, Peripheral test (60-90D), Blind spot test, Custom Test
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