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Sales Director: John Gao

Cellphone: +86-13618377608


WhatsApp: +8613618377608

Wechat: hyvisionstar

Address: 28-2, 5, Number 99, Hongcaofang Street, Shapingba District, Chongqing 400042, China

ARK-810 Optometry Auto Ref and Keratometer

Model: ARK-810

Sphere: -20~ 20D (VD=12mm, 0.12 or 0.25D Steps)

Cylinder: 0.00~ +/- 10.00D (0.12 or 0.25D Steps)

Axis: 0-180D (1D steps)

Vertex Distance: 0mm, 12mm, 13.75mm, 15mm

Puiple Distance: 30-85mm

Keratometry: Integrated Keratometer


Trusted Services: 1. Video chat to check our factory and products; 2. Free online technical support and training; 3. Free online installation support; 4. 1-3 Years quality warranty; 5. Lifetime after sales support.

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Chat on WhatsApp: +8613618377608

ARK-810 Auto Ref and Keratometer

1.With Auto-tracing feature, operator can adjust the focus and alignment in up and down directions.
2.With Auto videotaping feature, operator can take measurements automatically once equipment obtains satisfactory focus and alignment.
3.With Servo Chin-Rest.
4.Display is tilt-adjustable.
Printer has a paper auto-cut feature.

ARK-810 Auto Ref and Keratometer

Auto Refractometer

Vertex Distance 0,12,13.75,15mm
Sphere (S) -20~ 20D (VD=12mm, 0.12 or 0.25D Steps)
Cylinder (C) 0.00~ +/- 10.00D (0.12 or 0.25D Steps)
Axis (A) 1-180° (steps 1°)
Cylinder form -, , /-
Pupil Distance (PD) 30-85mm
Minimum Pupil Diameter 2.0mm
Measuring Ring time 0.5 sec

Auto keratometer

Radius of Curvature (ARK-810) 5.0-10mm
Corneal refractometer(ARK-810) 33.00-67.00D
Corneal Astigmatism(ARK-810) 0.00-15.00D(0.12/0.25D steps)
Corneal Diameter(ARK-810) 2.0-12mm


Printer Thermal Printer
Power Save 5, 15 Min
Display 5.7’’ TFT LCD
Auto Tracing Function Range /- 16mm (up and down direction only)
Power AC 100-240V, 50/60HZ/90W
Jaw Panel Max 55mm

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