Test range: Yellow spot test (central 0-10íp) Central 0-30íptest Quadrant test Peripheral test (60-90íp) Scotoma test Custom test Test method: Estimative test Qualitative test Auto threshold Fast threshold Full threshold Eye position central cursor Eye position tracking & alarm Print out: digital image, grey image, colorful image, angle image, standard image, comparison image, 3D image, statistic result, Bebie curve Document management Technical Specification Stimulus surface: hemispherical (radius: 380mm) Wavelength: 580nm-650nm Stimulus intensity: 2.5-1000 (asb) Background intensity: 4 (asb) Stimulus step: total 27 steps 1 Central sign diameter: 2mm Stimulus points: 144(0-60íp), 72(0-30íp), 72(60-90íp), 61(0-10íp) Chin-rest moving range: vertical 70mm, horizontal 90mm 25kg/0.293CBM