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Feature:
Rigorous implementation of Goldman international standard.
Halogen projection: stimulation light source is wide band visible spectrum, meet colored cone cell stimulation.
Accurate and elaborate database of normal population of all age, recognition of subtle early visual field defects.
GHT glaucoma semi vision analysis, make glaucoma diagnosis easier.
GPA glaucoma progression analysis upgrade, slight glaucoma development is obvious.
Standard SWAP blue-yellow visual field examination, sensitive to earlier visual field defects.
Scientific and intelligent interactive inspection strategy, 30 degree visual field inspection only takes 3minutes
Simple one-stop modular software design, equipment operation learning only 2 minutes.
| Technical Data | |
| Testing scope | 90° |
| Testing distance | 30 cm |
| Background light | white31.5asb, yellow315asb |
| Visual target | 0.08 asb -10000 asb (0-51DB) |
| Target size | Goldmann I , II, Ⅲ, IV, V |
| Visual target stimulation time | 200 ms |
| Visual target interval time | Standard and custom |
| Threshold policy | Macula, 10-2, 24-2, 30-2, 60-4, nasal side |
| Upper threshold policy | C-40, C-64, C-76, FF-81, FF-120, FF-135…… |
| Special detection strategy | Esterman monocular, Esterman binocular, upper 36°screening, blind point testing |
| Yellow- blue testing | Standard 440nm blue V visual target + 315asb OG530 yellow background brightness |
| Visual target | Red, blue |
| Dynamic policy | Standard dynamic, blind dynamic, dark spot dynamic, straight line dynamic |
| Custom policy | Static custom dynamic custom |
| Pupil size measurement | Auto |
| Fixation monitoring | Physiological blind spot monitoring, eye position monitoring, eye position moving alarm, eye tracking curve |
| Environment light testing | Auto |
| Analysis software | Reliability analysis , single report, triple report, GHT glaucoma semi vision report, GPA glaucoma developing analysis, VFI analysis, Blue-yellow analysis |
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