Marco Nidek 500a autorefractor SIX MONTH WARRANTY Brand_Nidek The compact design

The compact design

Last but not least

You can measure both eyes in less than 60 seconds

distance-independent measurements and a reading that’s up to 4 times faster compared to other optical devices provide outstanding usability and reduced chair time

the IOL Master is consistently accurate to within ±0

Marco Nidek 500a autorefractor SIX MONTH WARRANTY Brand_Nidek The compact design6 month warranty Excellent condition The NIDEK ARK 500A is an autorefractor keratometer which contains both a refractormeter and keratometer in one unit. The refractometer objectively measures refractive errors of sphere, cylinder, and axis for lenses that correct the patients vision into emmetropia. The ketatometer measures the corneal curvature radius (corneal refractive power), principal meridian direction and corneal cylendrical power. Refraction