Introduction
Auto Refractometer is an ophthalmic instrument that measures refractive error more quickly and accurately. Minimum measurement range is different for each shape like for Sphere-20 to+20D (VD=12) 0.12D/0.25D step, Cylinder: -8 to+8D 0.12D/0.25D step. The angle of the Axis can range from 0 to 180 ° step: 1 ° and with Ø2.0mm of the pupil’s size. It has a different color LCD screen as well as an operational menu.
Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.
Applications
A device measures how light is affected as it reflects through the eyeball to determine a person's prescription. For the patient, the procedure is quick and painless, and the data provide a baseline for determining the correct eyeglass or contact lens prescription.
Specifications
| Measuring Range | Sphere:-20 to +20D(VD=12) 0.12D/0.25D step, Cylinder:-8 to +8D 0.12D 0.12D/0.25D step,Axis:0 to180 ° step: 1 ° |
| Pupil Distance | 45 to 88mm, step: 1 mm |
| Vertex Distance | 0mm, 12mm, 13.75 mm |
| Minimum Pupil Size | Ø2.0 mm |
| Chart | Auto fog |
| Display | 5.7 ''Color LCD |
| Thermal Printer | |
| Electric Voltage | Hz |
| Dimensions(L×W×H) | 484×282×440 mm |
| Weight | 20 KG |
Features
It is having a Minimum Pupil Size of Ø2.0 mm
The Chart is presented as Auto fog type
A new display and operation menu has been added
It has the vertex distance of 0mm, 12mm, 13.75 mm
Measurement that is both quicker and more precise
A broader pupil size measurement ranges of Ø2.0 mm
FAQs
1. What is an Auto Refractometer
An Auto Refractometer 402 is an apparatus designed for precise measurement of the refractive errors in the eye accurately and quickly.
2. How does an Auto Refractometer work?
It measures optical refraction, using infrared light reflected from the retina to measure the eye’s refractive error.
3. What kind of sample can be tested using Auto Refractometer
It is used to test human eyes, specifically measuring the corneal and retinal response to light to assess refractive errors.
4. Can Refractometer be used in pre-operative eye assessments?
It provides accurate refractive data essential for planning eye surgeries.
5. Is Refractometer useful in routine eye checkups?
It speeds up routine refraction assessments with high accuracy and automated operation.
6. How does Refractometer help in cataract surgery planning?
It helps to assist in selecting the correct intraocular lens power for cataract patients.
7. Is Refractometer device suitable for elderly patients with reduced eye clarity?
It helps to measure through slight ocular opacities makes it suitable for elderly patients, including those with intraocular lenses.
8. Is Refractometer helpful in detecting early signs of eye strain or digital eye fatigue?
It helps to identify subtle refractive changes that can support the diagnosis of vision-related strain caused by prolonged screen use.
9. How does Refractometer assist in pediatric vision evaluations?
Its ability to perform fast and take non-invasive refractive measurements, even in children with small pupils.
10. What kind of maintenance does Refractometer require?
Routine maintenance includes regular cleaning of the prism and eyepiece, preventing apparatus from dust free environment and monthly calibration.
11. What is an Auto refractometer?
An Auto refractometer is a fast, reliable tool designed for automated vision testing and prescription accuracy.
12. How does Auto Refractometer work?
It works by projecting light into the eye and measuring how it reflects to calculate refractive error.
13. Is Auto Refractometer suitable for high-volume clinics?
It is ideal for high-volume clinics because it speeds up exams and reduces patient waiting time.
14. What role does Auto Refractometer play in vision screening programs?
It is essential in vision screening programs due to its portability, ease of use, and quick measurement capability.
15. Can Auto Refractometer be used for patients with high myopia or hyperopia?
It is used to measure a wide range of refractive errors, including high levels of myopia and hyperopia.
16. How does Auto Refractometer contribute to workflow efficiency?
It streamlines workflow by automating initial vision testing, allowing clinicians to focus on diagnosis and patient care.
17. How does Auto Refractometer help in pre-testing for refractive surgery?
It offers baseline refractive measurements that assist surgeons in planning procedures like in progressive lens users?
It helps monitor changes in prescription needs for patients using progressive lenses over time.
19. Is Auto Refractometer helpful for patients with neurological disorders?
It is used for patients with neurological conditions to assess refractive changes without relying on subjective responses.
20. Can Auto Refractometer assist in screening for visual readiness in pilots or air traffic controllers?
It provides objective, high-precision refraction data critical for occupations requiring acute visual performance.
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