Description
Nidek Diagnostic Package – ARK-500A Auto Ref/Keratometer & NT-510 Auto Non-Contact Tonometer
Upgrade your practice with this reliable Nidek Diagnostic Package, featuring the ARK-500A Auto Ref/Keratometer and NT-510 Auto Non-Contact Tonometer. Designed for speed, precision, and patient comfort, this combination is ideal for modern eye care clinics seeking efficient workflow and dependable results.
The ARK-500A delivers fast and accurate objective refraction and keratometry measurements, while the NT-510 provides gentle, fully automated non-contact intraocular pressure testing with advanced air control technology. Together, they create a complete pre-testing solution for optometry and ophthalmology practices.
Perfect for increasing productivity, enhancing patient experience, and streamlining diagnostic exams.
Specifications
Nidek ARK-500A Auto Ref/Keratometer
| Type | Auto Ref/Keratometer |
| Measurements | Refraction / Keratometry |
| Vertex Distance | 0.0, 12.0, 13.75, 15.0 mm |
| Sphere Range | -25D to +22D |
| Cylinder Range | 0 to ±10D |
| Axis Range | 1° to 180° |
| Pupil Distance | 10 – 85 mm |
| Corneal Radius | 5.0 – 10.2 mm |
| Display | Color LCD Screen |
| Printer | Built-in Thermal Printer |
Nidek NT-510 Auto Non-Contact Tonometer
| Type | Non-Contact Tonometer |
| Measurement Method | Air Puff |
| IOP Range | 1 – 60 mmHg |
| Alignment | Fully Automatic |
| Operation | Auto Tracking / Auto Shot |
| Display | Color Touchscreen |
| Chinrest | Motorized Adjustable |
| Printer | Built-in Thermal Printer |
| Measurement Mode | Single / Average |
| Patient Comfort | Soft Air Control System |







