NETRA Smartphone Autorefractor


مشخصات اصلی


NETRA (Pat. Issued) Technology
~550nm and ~650nm SimultaneouslyMeasuring Wavelengths
-12 to +5.5D, 0.25D increment Sphere Range
0 to -7D, 0.25D incrementCylindrical Range
0 to 180, 1 degree incrementAxial Range
52 to 72mm, 0.5mm increment Interpupillary Distance Range
13 to 65 years old For ages of
قیمت: 8770000 تومان

معرفی اجمالی محصول

  • Spherocylindrical Refractive Errors and PD Measurements
  • Ultra-Portable: ideal for traveling eye care providers
  • Objective and Subjective measuremetns at the same time
  • Breakthrough technology: Smartphone-powered optometry
  • Connected to a software back end to manage prescriptions

نقد و بررسی
مشخصات فنی
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نقد و بررسی


Product features

  • Spherocylindrical corrections
  • Pupillary Distance adjustments
  • Monocular and Binocular testing
  • Ultra-Portable & light-weight: ideal for traveling eye care providers

Product description

Running visual acuity tests has never been so simple. With a quick setup, an eye care professional can easily validate and refine refractions. The Netropter operates for both distance and reading tests as well as monocular and binocular readings and fully replaces trial lens kits. It is designed to be used in the patient's hand instead of on a supporting structure. It is light-weight and the lenses are molded and polished with high-precision tools to get them the closest to their labeled power.


Technical Specifications
- Technology: Trial Lens Stack (25 lenses per eye)
- Measuring Wavelengths: ~350nm to ~750nm (Broadband)
- Sphere Range: -10.75 to +5.00D, 0.25D increment
- Cylindrical Range: 0 to -6D, 0.25D increment
- Axial Range: 0 to 180, 1 degree increment
- Pupillary Distance Range: 52 to 72mm, 1mm increment
- Visual Field: ~20 Degrees (14mm aperture)
- Acuity Measurements: Binocular and Monocular
- Vision Test Type: Distance and Readers
- Device Dimensions: 5.0cm x 7cm x 10cm (550g)
- External Processing Unit: None
- Setup Time: 30 seconds
- Calibration Requirements: None
- Power Requirements: None (Manual Setup of Lenses)
- Specialized Furniture Requirements: None (Handheld)
- FDA Status: Product Listed as Class 1 exempt
- Clearance in Europe: CE marked per applicable requirements of Europe's Medical Device Directives

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برچسب ها: Autorefractor , lensometer , توان سنج , بینایی سنج ,

مشخصات فنی


NETRA (Pat. Issued) Technology
Fogging (Pat. Pending) Accommodation Control
Smartphone Display (No Lasers) Light Source
~550nm and ~650nm Simultaneously Measuring Wavelengths
-12 to +5.5D, 0.25D increment Sphere Range
0 to -7D, 0.25D increment Cylindrical Range
0 to 180, 1 degree increment Axial Range
52 to 72mm, 0.5mm increment Interpupillary Distance Range
8.5cm x 20cm x 20cm (436g) Device Dimensions
13 to 65 years old For ages of
Samsung S4 External Processing Unit
No Dilation Required
None Cycloplegic Requirements
None Calibration Requirements
None (Optically Sealed) Office Illumination Requirements
None (Handheld) Specialized Furniture Requirements
Product Listed as Class 1 exempt FDA Status
CE marked per applicable requirements of Europe's Medical Device Directives Clearance in Europe

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حامد رحماني1397/6/10 ساعت 18:33
عرض ادب و درود فراوان خواستم ببينم آيا اين سري دستگاه ها مورد تاييد دانشگاه علوم پزشكي هستن واسه كار در مركز بينايي سنجي وآيا مجوز صادر ميشه؟
سانشید یار : 1399/6/5 ساعت 0:58
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