Description
Features
- Rigorous implementation of Goldman international standard.
- Halogen projection system: stimulation light source is from wide band visible spectrum, fully meet colored cone cell stimulation.
- Accurate and elaborate database of normal population of all age groups, recognition of more subtle early visual field defects.
- GHT glaucoma semi vision analysis makes 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 range visual field inspection only takes 3minutes
- Simple one-stop modular software design, equipment operation learning only 2 minutes.
Technical Specifications
Testing Scope | 90° |
Testing Distance | 30 cm |
Background Light | White 31.5 asb, yellow 315 asb |
Visual Target | 0.08 asb to 10000 asb (0 DB to 51 DB) |
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 to 2, 24 to 2, 30 to 2, 60 to 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 440 nm blue V visual target + 315 asb OG 530 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 |
System | Win7 above |
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