Smartphone Autorefractor
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$1,290.00
Pay as little as
$129/month
with FuturePay
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For mobile eye diagnostics or vision screenings, the NETRA autorefractor measures sphere, cylinder, axis and pupillary distance through game-like interactions in a VR setting. The binocular, patient-driven exam takes about 2 minutes. NETRA is the only mobile autorefractor with built-in accommodation control. With 20+ scientific papers, NETRA's accuracy is proven to be the same as other state-of-the-art autorefractors (~0.35D). No need for dilation or cycloplegia.
- 1 Netra Body (Automated Refractor)
- 1 Calibrated Smartphone (EyeNetra apps pre-installed)
- 1 Charger and Cable
You will also receive:
- A 10-day trial of Insight Clinic Manager
Downloads & References:
- Brochure
- User Manual
- Product Catalog
- Warranty (1 year)
- Refund policy (10-day trial)
- Clinical Studies, Optical Studies, PhD Thesis
Reviews
See it in Action!
Prescribe straight from the Phone's screen
Technical Specifications
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 |
Dilation Required | No |
Cycloplegic Requirements | None |
Calibration Requirements | None |
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 250,000 connected eye exams in 110 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
$1,290.00
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Complete Mobile Refractive Set:
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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.