Smartphone Lensmeter


SKU: MP30553
The Netrometer, a handheld smartphone-powered lensometer, neutralizes single vision, progressive, and bifocal lenses in seconds. Just click in the phone, open the app, and start taking measurements.

The Netrometer, a handheld smartphone-powered lensometer, neutralizes single vision, progressive, and bifocal lenses in seconds. Just click in the phone, open the app, and start taking measurements.

The package includes:

  • 1 Netrometer (Lensmeter/Focimeter)
  • 1 Calibrated Smartphone (Eyenetra applications pre-installed)
  • 1 Charger and Cable for the Smartphone

See it in Action!

How fast is it?

SKU: MP30553 Category: Tags: ,
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
Calibration Requirements None
Office Illumination Requirements None (Optically Sealed)
Specialized Furniture Requirements None (Handheld)
FDA Status Product Listed as Class 1 exempt