Below is tec spec,
Auto Visual Field Analyzer B-1000B Technical Specification
Stimulus Type:LED
Stimulator Screen:Hemisphercal bowl, radius 30cm integrated
Stimulus source:Light Emitting diode
Stimulus Size:Goldmann III
Stimulus Intensity:Less than10000asb
Stimulus Duration:Adjustable 0.2 to 2 Seconds
Stimulus step:TOTAL 27, STEP 1
Stimulus color:Yellow; Red
Minimum Inter-stimulus
Delay:Adjustable 0.2 to 2 seconds
Background Illumination:4 asb
Lens Holder diameter:35mm (optional)
Stimulus Points:144(0-60D), 72 (0-30D), 61(0-10D red), 114 (Blind spot)
Chin-rest moving ranging:Vertical 70mm, horizontal 90m
Fixation Method: Automatic 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.
Test Range:
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
| Stimulus Type | LED |
| Stimulator Screen | Hemisphercal bowl, radius 30cm integrated |
| Stimulus source | Light Emitting diode |
| Stimulus Size | Goldmann III |
| Stimulus Intensity | Less than10000asb |
| Stimulus Duration | Adjustable 0.2 to 2 Seconds |
| Stimulus step | TOTAL 27, STEP 1 |
| Stimulus color | Yellow; Red |
| Delay | Adjustable 0.2 to 2 seconds |
| Background Illumination | 4 asb |
| Lens Holder diameter | 35mm (optional) |
| Stimulus Points | 144(0-60D), 72 (0-30D), 61(0-10D red), 114 (Blind spot) |
| Chin-rest moving ranging | Vertical 70mm, horizontal 90m |
| Fixation Method | Automatic monitoring with two options. |