Nidek ARK-700A

The Marco/Nidek ARK-700A is an easy-to-use combo autorefractor/keratometer.

The objective refraction and K readings can be read at the same time or one at a time. The Marco ARK-700A can store up to 20 readings and then average them, and it can take three or more readings per eye. The left and right are easily distinguished for comparability. The instrument easily accommodates patients with intraocular lenses, and uses the single picture target.