Portable Autorefractometer

The features of a portable autorefractometer, such as the one shown, generally include the following:

Accurate refraction measurement: It is capable of objectively measuring refractive errors (myopia, hyperopia, astigmatism) using technologies such as the Shack-Hartmann wavefront.

Portability and ease of use: Designed to be lightweight, compact, and often one-handed with simple one-button operation, it is ideal for clinical or field examinations.

Wide application: It can be used to assess refraction in patients of all ages, from babies to adults, and even in those who wear glasses or contact lenses.

Fast and simultaneous measurement: Some models can take measurements of both eyes simultaneously in seconds, which is particularly useful for children or patients who are difficult to examine.

Comprehensive Data Collection: In addition to refraction, it can provide other important data such as pupil size, interpupillary distance, and gaze symmetry.

Advanced Technology for Clear Images: The integration of super luminescent diodes (SLDs) and high-sensitivity CCD sensors enables clear retinal images, even in cases of low glare or opacities.