1. 7″ TFT LCD monitor Bigger,better monitor and icon-display menu for easier operation and settings. 2. Motorized joystick A motorized joystick with auto tracing mode is adopted, so operation is easier. 3. Refractive measurement with Hexagon prism With high quality of hexagon prism and highly sensitive CCD,it provides unmatched accuracy and reliability. 4. Auto focus function Just move, it will automatically focus the eye and get the value. 5. Motorized chinrest Operator can easily adjust the chinrest with switch located on the operator side and enables speedy reading. 6. Tilt Screen Tilting screen function that allow wide variance of access whether the operator is sitting or standing. Specifications
Refractometer
Vertex distance
0mm, 12mm, 13,75mm
Sphere
-20 ~ +20D (VD=12) 0.125D step
Cylinder
-8 ~ +8D 0.125D step
Axis
0~180°, 1°step
Cylinder form
-, +, ±
Pupil distance
45~85mm,1mm step
Minimum pupil size
Φ2.0mm
Keratometry
Radius of curvature
5.0~10mm ( increment:0.01mm)
Corneal power
33.75-67.50D( when corner equivalent refractive index is 1.337)
