Curvature measuring range
Corneal curvature radius: 5-10mm (accuracy: 0.01mm)
Corneal diopter: 33.75-67.5D
Axis: 1--180°
Vertex distance: 0,10,12,13.5, 15mm
Minimum pupil diameter :2.3mm
Pupil distance measurement range :85mm
Printer: Thermal printer with automatic paper cutter display 5.6-inch LCD display size 240×418×438
Computer optometer Weight :15 kg
Computer optometry screen saver: 3,5,10 minutes optional