Feature: 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, 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° range visual field inspection only takes 3 minutes. Simple one-stop modular software design, equipment operation learning only 2 minutes Zeiss humphrey 860 same function
Specification
Testing scope
90°
Testing distance
30CM
Background light
white31.5asb,yellow315asb
Visual target
0.08asb---10000asb(0-51DB)
Target size
GoldmannⅠ, II ,III,IV,V
Visual target stimulation time
200ms
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,upper36°screening,blind point testing
Yellow-blue testing
Standard 440nm blue visual target + 315asb OG530yellow 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