The ARK-530A provides accurate and fast refractions and, unlike other ARKs, it can measure patients with cataracts, IOLs and media opacities. The system uses a super luminescent diode (SLD), which is far superior to LED and to the Zonal Ring Image Method. The ARK has the widest measuring range and the unparalleled ability to measure the smallest of pupils. this device features auto-aligning, focusing and firing.
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