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The handheld smartphone-based Netrometer captures the refraction of single vision and progressive lenses in seconds. With precision of 0.08D, the Netrometer is just as accurate as top-tier lensmeters that cost up to $15,000. No alignment issues, no tilting and mishandling inaccuracies. No need for specialized furniture and no need for training. Just install the app, connect into the device and take the measurements.
- 1 Netrometer (Lensmeter/Focimeter)
- 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.
- 30-day trial of Insight platform
Schedule an on-line demo: here.
Downloads & References:
- User Manual
- Product Catalog
- Warranty (1 year)
- Refund policy (10 day trial)
- Frontiers in Optics Paper
See it in Action!
Products Overview Video (Webinar style)
|Technology||Neflectometry (Pat. Pending)|
|Camera||Smartphone Back-facing Camera|
|Light Source||Smartphone (No Lasers)|
|Measuring Wavelengths||~400nm to ~750nm (Broadband)|
|Sphere Range||-13 to +7.0D, 0.25D increment|
|Cylindrical Range||0 to -7D, 0.25D increment|
|Axial Range||0 to 180, 1 degree increment|
|Lens Type||Single Vision and Progressive Lenses, Distance and Readers|
|Device Dimensions||7.5cm x 11cm x 21cm (500g)|
|External Processing Unit||Samsung S4|
|Measurement Time||3 seconds|
|Scratch, Dust and Coating||Accepted|
|Office Illumination Requirements||None (Optically Sealed)|
|Specialized Furniture Requirements||None (Handheld)|
|FDA Status||Product Listed as Class 1 exempt|
Who is using it?
With over 100,000 measurements in 57 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.
Schedule an on-line demonstration
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Complete Mobile Refractive Set:
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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.