XINYUAN Auto Refractometer GR8904 - 45-85mm PD Range, 2.2mm Min Pupil Size, 5.7" LCD Display
The GR8904 Auto Refractometer features cutting-edge optical technology for precise eye examinations with minimum pupil size of 2.2mm and comprehensive measurement capabilities.
- Quick measurement capability for diopter with minimum pupil size of 2.2mm
- Advanced bile-in micro processing and quick graphic processing technology
- 5.7" TFT LCD color screen for clear display and easy operation
- Automatic fog chart function for enhanced testing accuracy
- Pupil distance auto measurement from 45-85mm range
- Multiple vertex distance options (0, 12, 13.75mm)
- Automatic measurement after alignment and focus completion
| Parameter | Specification |
|---|---|
| Model | GR8904 Auto Refractometer |
| Spherical Range | -20 to +20D (VD=12mm, 0.12 or 0.25D Steps) |
| Cylinder Range | -8D to +8D (0.12D steps) |
| Axis Range | 0-180° (1° steps) |
| Pupil Distance | 45-85mm (1mm steps) |
| Vertex Distance | 0, 12, 13.75mm |
| Minimum Pupil Size | 2.2mm |
| Display | 5.7" TFT LCD |
| Printing | Thermal Printer |
| Power Supply | 100-120V/220-240V, 50/60Hz |
- Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope
- Lens Testing Devices: Auto Lensmeter, UV Tester, Blue Blocking Lens Tester, Stress Tester
- Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Groover, Lens Driller, Ultrasonic Cleaner, Frame Warmer, Pliers & Screwdrivers
- Accessories: Lens Blocking Pads, Interliner
- Payment Methods: TT, Western Union, L/C, Paypal
- Lead Time: 7-14 working days
- Warranty: 1 Year Comprehensive Coverage
- Certifications: ISO, CE, FDA Compliant
- After Sales Service: Lifelong Technical Support
Since 2005, JingGong Optical has specialized in manufacturing and exporting precision ophthalmic instruments and eyewear laboratory equipment. Our products are designed to meet international standards including ISO, CE, and FDA requirements, ensuring reliability and accuracy for optical wholesalers, eye care hospitals, and lens laboratories worldwide.
Every instrument undergoes 100% quality control inspection before shipping. Our experienced team includes professionals from lens manufacturing, eyewear production, and registered optometrists, ensuring comprehensive product development and customer satisfaction.
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