ARK7800A Auto refractometer with keratometer
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ARK-8500 Auto refractometer with keratometer,9 inch touch screen
Item#
ARK-8500
Certs:
Description
🔬 ARK-8500 Auto Refractometer with Keratometer – 9-Inch Touch Screen Precision for Eye Care Professionals
CE & FDA Certified — Trusted quality and safety for clinical and optical environments.
Whether you run a busy optometry clinic, an optical retail store, or a vision screening center, the ARK-8500 delivers fast, accurate, and reliable refractive and keratometric measurements — all from one sleek, professional device.
✨ Why Eye Care Professionals Choose the ARK-8500
- Hartman-Type Refractor Design — Engineered for precise, repeatable results.
- High-Definition Clear Retina Image — New optics deliver sharp, detailed visualization.
- High-Speed Image Acquisition & Identification — Adapted for rapid, efficient patient flow.
- Flip Monitor — Flexible viewing angle for both practitioner and patient.
- Auto Horizontal, Vertical & Back Force Motorized Focus — Fully automated for effortless operation.
- High-Speed Auto Cut Printer — Instant, clean printouts with no manual trimming.
📋 Technical Specifications
| Parameter | Specification |
|---|---|
| VD Range | 0.0, 12.0, 13.75, 15.0 |
| Spherical Range | -30.00D ~ +25.00D (VD = 12mm; 0.01, 0.06, 0.12, 0.25 increments) |
| Cylinder Range | 0.00D ~ ±12.00D (0.06, 0.12, 0.25 increments) |
| Axis | 1° ~ 180° (1° increments) |
| Cylinder Symbol | -, +, ± |
| PD (Pupillary Distance) | 10 ~ 86mm |
| Mini Pupil Size | 2.0mm |
| Average Measurement Time | <0.5 seconds |
| Pupil Distance | 2.00 ~ 14.00mm |
| Max Brightness | <30uw (safety assured) |
| Curvature Radius | 5.0 ~ 10.0mm (0.01mm increments) |
| Refractive Power | 33.00D ~ 67.0D (corneal equivalent diopter 1.3375) |
| Corneal Power | 0.00D ~ -15.00D (0.06D / 0.12D / 0.25D increments) |
| Data Save | 10 Groups Left/Right Eye |
| Axis (Keratometry) | 1° ~ 180° |
| Target | Auto Fog |
| Monitor | 9-inch TFT Touch Screen (Flip) |
| Printer | 57mm Width, Auto Cut |
| Power | AC 100 ~ 250V, 50/60Hz, Wide Voltage |
| Net Weight | 22 Kgs |
| Gross Weight | 26.5 Kgs |
| Packing Dimensions | (L) 680mm x (W) 400mm x (H) 640mm |
🏥 Ideal Usage Scenarios
- Optometry Clinics — Perform comprehensive eye exams with speed and precision.
- Optical Retail Stores — Streamline prescription measurement for faster customer service.
- Vision Screening Centers — Handle high patient volumes with automated efficiency.
- Ophthalmology Practices — Obtain reliable corneal and refractive data for pre- and post-operative assessments.
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