Outstanding employees, first-class Classic Ophthalmic Chair, Kids Trial Frame, Automatic Lens Polisher and effective process management make us a competitive enterprise in the industry. Our business layout is reasonable, and our diversification achievement is remarkable, gradually forming a scale advantage. The company attaches importance to the internal management and development of the enterprise, which lays a solid foundation for the long-term development of the company. We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.
HAR800 Handheld Auto Refractor (For Adults)
HAR880 Handheld Auto Refractor (For Adults and Infants)
Non-contact and Non-invasive, safe light source
User-friendly design, also suitable for infants
Easy targeting, fast inspection and one key operation
Ultrasonic distance measurement
Thermal Printer
Specification
OPTICAL PARAMETERS | Mode | Infant mode | Adult mode | Myopia mode (HAR-880 only) | |
Sphere range | -6.0D to +8.0D | -6.0D to +8.0D | -9.0D to +2.0D | ||
Sphere intervals | 0.25D/0.1DP | 0.25D/0.1D | 0.25D/0.1D | ||
Sphere tolerence | 土0.5D | 土0.5D | ±0.5D | ||
Cylinder range | -3.0D to +3.0D | -3.0D to +3.0D | -3.0D to +3.0D | ||
Cylinder intervals | 0.25D/0.1D R | 0.25D/0.1D | 0.25D/0.1D | ||
Cylinder tolerence | ±0.5D | 土0.5D | 土0.5D | ||
Axis of astigmatism range | 1°to 180 | 1 °to 180° | 1 °to 180° | ||
Axis of astigmatism intervals | 1° | 1° | 1° | ||
Axis of astigmatism tolerence | 0.25D to 1.00D | ±10° | ±10° | ±10° | |
1.25D to 3.00D | ±5° | ±5° | ±5° | ||
OIntervals are adjustable | |||||
PARAMETERS | Working distance | Adult/nfant mode | 335±10mm | Confidence level | 10 |
Myopia mode (HAR-880 only) | 268±10mm | ||||
Output of the laser radiation | 150 to 200uw | Wavelength | 850±20nm | ||
Data acquisition time | 2s/eye | Battery voltage | d.c.11.1v | ||
Distance measurement | Automatic, with audible and visual hint | ||||
Battery life | More than 6 hours of continuous usage | ||||
Low-Battery warning | lndicates 15 minutes usage remains | ||||
Our performance advanced equipment and exquisite manufacturing process ensure that the quality of our Vision Screener Binocular Handheld Auto Refractometer tend to be perfect. The goal based on national belief and responsibility inspires us to make unremitting efforts and persistent progress. Wherever you are, please join us, and together we will shape a bright future in your business field!
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