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For mobile eye diagnostics or vision screenings, the NETRA auto-refractor measures sphere, cylinder, axis and pupillary distance through a series of game-like interactions in a virtual-reality environment. It is binocular, portable and entirely patient-driven. There is no need for chin rest or forehead supports. It is the only portable autorefractor with a built-in fogging procedure to control for accommodation. With a solid body of 19 scientific papers, NETRA's accuracy is similar to state-of-the-art auto-refractors (~0.35D). There is no need for specialized furniture, dilation or cycloplegia.
- 1 Netra Body (Automated Refractor)
- 1 Calibrated Smartphone (EyeNetra applications pre-installed)
- 1 Charger and Cable for the Smartphone.
You will also receive:
- One-on-one training session on-line.
- 10-day trial of Insight platform
More information: here.
Schedule an on-line demo: here.
Downloads & References:
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|Technology||NETRA (Pat. Issued)|
|Accommodation Control||Fogging (Pat. Pending)|
|Light Source||Smartphone Display (No Lasers)|
|Measuring Wavelengths||~550nm and ~650nm Simultaneously|
|Sphere Range||-12 to +5.5D, 0.25D increment|
|Cylindrical Range||0 to -7D, 0.25D increment|
|Axial Range||0 to 180, 1 degree increment|
|Interpupillary Distance Range||52 to 72mm, 0.5mm increment|
|Device Dimensions||8.5cm x 20cm x 20cm (436g)|
|For ages of||13 to 65 years old|
|External Processing Unit||Samsung S4|
|Office Illumination Requirements||None (Optically Sealed)|
|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|
Who is using it?
With over 125,000 connected exams in 72 countries, our devices are being used from the highest-end eye care provider in NYC to remote villages in the developing world. All seamlessly integrated with our Insight platform.
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NETRA Auto-Refractor with Phone
Incredible technology, amazing price
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Complete Mobile Refractive Set:
Lensometer, Autorefractor, Phoropter, Printer and Travelling Case
All in one for just $2,939.00
Ideal for mobile clinics, this all-inclusive kit takes your practice on the road to remotely conduct refractions and collect the basic measurements required for glasses. This kit combines the Netra (Refractor), the Netrometer (Lensmeter/ Focimeter), and the Netropter (Acuity validation) in a small travelling case to curate a truly unique vision testing experience at the cutting-edge of mobile technology.