Our Hardware
Open field design to relax accommodation
Soft, sanitizable eyecup fits more face shapes
Easy-to-read touchscreen display
Height-adjustable stand with charging station included
Our Software
Shack-Hartmann grid
View spotfield readout in real time
Hands-free alignment
Hands-free alignment, driven by machine learning algorithm
Shutter button
Want more control? Override auto capture with one click
Print results
Connect to any AirPlay printer for easy printing
Refraction history
View up to 4,000 saved refractions right on the device andunlimited storage on the cloud
Wavefront Aberrometry
Capture Aberrations Unique to Each Eye
Zernike terms up to 5th order: trefoil, coma, spherical aberration and more
3D Heat Map
RMS and High-Order RMS (HORMS)
SVOne Technical Specifications
| Technology | Shack-Hartmann wavefront sensor |
| Wavefront Aberrometry | Zernike terms up to 5th order: trefoil, coma, spherical aberration and more |
| Form Factor | With Stand / Handheld |
| Fixation Target | Open view, any target |
| Alignment | Autocapture |
| Device Weight | 454 g (1 lb) |
| Device Dimensions | 19 cm x 13 cm x 8.6 cm (7.4 in x 5.2 in x 3.4 in) |
| Data Acquisition Time | 3 seconds per eye |
| Data Acquisition | Measure and average 3 readings per eye |
| Sphere Range | -14 to +14 diopters |
| Cylinder Range | -7 to +7 diopters |
| Diopter Display | 0.25 or 0.01 diopter increments |
| Axis Display | 1 degree increment |
| Laser Safety | Class 1 |
| Charging Station | Included |
| Adjustable Stand | Included (and compatible with commercially available tripod) |
