- Hartmann sensor with 145 measurement points, ensures better result for progressive and multi-focus recognition and more accurate results
- Green spectral measurement light source
- Higher level hardware, good tracing performance of the optical system and faster measurement speed
- Can measure lens of low transmittance rate (≥5%)， sun glasses with dark color, tinted lens and polarized lens
- Built-in PD and printer function
- UV and Blue light measurement function optional
- Data can be transferred to auto phoropter
