

Set complete with:
A pattern of lines is projected onto the retina and easily detected by the patient.
Positioning by the patient using the spacer. If there are language difficulties, the pattern of lines can be aligned by means of gestures or displayed on the patient card.
It is small and light enough to be used to examine bed-ridden patients.
Avoids dazzle while penetrating opacities.
Highly flexible as it can be charged by a USB cord without a separate charger.