FA-6500K China Auto Refractometer With Keratometer Function
Product Details
Product Details
Product Description
Product Description RIGHTWAY OPTICAL factory Featured 1. 7'' TFT LCD monitor, bigger and better monitor and icon-display menu for easier operation and settings. 2.With high quality of hexagon prism and highly sensitive CCD, it provides unmatched accuracy and reliability. 3. She can focus the eye and get the value automatically. 4. Operator can easily adjust the chinrest with switch located on the operator side and enables speedy reading tilting ction that allows wide variance of access whether the operator is sitting or standing. The difference between FA-6500 and FA-6500K is:FA-6500 without keratometer function, FA-6500K with keratometer function. Specifications
Refractometer
Spherical
-20 - +20D (VD=12) 0.125D Step
Cylinder
-8 - +8D 0.125D step
Axis
0-180° 1° step
Pupil distance
45-88mm, 1mm step
VD
0mm,12mm, 13.75mm
Min. pupil size
2.0mm
FA-6500K Keratometry
Radius of curvature
5.0-10mm (increment:0.01mm)
Corneal Power
33.75-67.50D (when corner equivalent refractive index is 1.337)
