Handheld Auto Refractometer

The HAR-680 handheld auto refractometer offers the following key features, ideal for vision screening and accurate measurement of refractive errors:

Innovative Technology: This wavefront refractometer accurately measures refractive errors in patients from 6 months to adulthood in seconds.

Ease of Use: Designed for convenience and ease of use, it features one- or two-button operation and a short working distance, making it easy to focus.

Versatility: It can refract babies, children, and adults, even when they wear glasses or contact lenses.

Flexible Operating Conditions: No darkroom is required; the device operates in normal light conditions.

Result Display: Results are displayed directly on the device’s screen.

Portability: Its portable and lightweight design makes it very convenient for mass vision screening, home visits, or nursing home visits.

Data Transfer: It offers USB, Wi-Fi, and Bluetooth connections for easy data transfer to a PC or printer (Bluetooth printer optional).

Measuring Range:

Sphere: -10.0D ~ +10.0D, in 0.25D steps.

Cylinder: -5.0D ~ +5.0D, in 0.25D steps.

Astigmatism Axis: 1° ~ 180°, in 1° steps.

Data Acquisition Time: Less than 1 second per eye.

Iris Imaging: Yes.