1. Measured more quickly because the Technology of Built-in Micro process and quick graphic process.

2. Quick measurement for diopter of minimum pupil size

3. New design of color screen(5.7″TFT LCD)

4. Auto fog chart

5. Pupil distance auto measured available

6. Choice for vertex distance

7. AR800A: Ability of auto-measurement after align and focus

Specifications:

1.       Measuring range:

Spherical: -20~+20D(VD=12)0.12 steps 

Cylinder: -8~+8D 0.12D steps 

Axis: 0~180°,1°step

2.       Pupil distance: 45~85MM,1MM steps

3.       Vertex distance: 0MM.12MM,13.75MM

4.       Minimum pupil size: Φ2.0MM

5.       Chart: Auto fog

6.       Display: 5.7″TFT LCD

7.       Print: thermal printer

8.       Power supply: 100~120V/200~240V,50/60HZ

9.       Dimension: 48.4(L)*28.2(W)*44(H)(CM)

10.    Weight: 20KGS

Keratometry (ARK800)

1. Radius of Curvature: 5.0 ~ 10.2MM (Increments: 0.01MM)

2. Corneal Power: 33.00 ~ 67.50D (when corner equivalent refractive index is 1.337/0.05/0.12/0.25D unit. Increments selectable from 0.12, 0.25D)

3. Corneal astigmatism: 0.0 ~ 15.00D (Increments selectable from 0.12, 0.25D)

4. Axis: 1 ~ 180º (Increments: 1º)

5. Corneal Diameter: 20. ~ 140.mm (Increments: 0.1MM)

6. Memory of Data: 10 measure value for each left and right eye

7. Internal Printer: Use thermal line printer

8. Monitor: 5.7-inch color TFT LCD monitor

Environmental requirements

  1. Operation:  Temperature: -10 to +55º

               Humidity: 30 to 75%

               RH Atmospheric pressure: 800 ~ 1060hPa

  2. Storage:    Temperature: +10 to +35º

               Humidity: 30 to 75%

               RH Atmospheric pressure: 700 ~ 1060hPa

  3. Transportation:   Temperature: -20 to +70º

                    Humidity: 10 to 95%

                    RH Atmospheric pressure: 500 ~ 1060hPa

4. Power supply: AC100-240V, 50/60HZ

5. Power consumption: about 100VA

6. Size: 48.4*28.2*44(CM)