KR-800S Auto Kerato-Refractometer is an eye care device that can measure corneal curvature, refractive power and astigmatism axis
The KR-800S Auto Kerato‑Refractometer measures spherical and cylindrical refractive power, astigmatic axis, corneal curvature, and computes corneal refractive values for both objective and subjective optometry. It is designed for use in clinical settings to assess patients' vision and corneal parameters.
This manual covers safety guidelines, installation, power connection, control‑panel operation, measurement procedures (objective auto‑shoot, subjective far and near vision checks), optional tests, data communication interfaces, routine maintenance, cleaning, troubleshooting, and specifications. Contact information for Topcon service centers worldwide is also provided.