The ARK-1s is a multimodality device that includes autorefraction/keratometry/glare testing combinations.

Category: Tags: , Product ID: 3297


This automated instrument measures with objective accuracy and features accommodation testing and retro-illumination. The accommodation helps to detect early presbyopia, latent hyperopia and children with reading difficulty. The retro-illumination benefits patients in viewing and understanding their cataracts. Super Luminescent Diode (SLD) makes it possible to accurately measure patients with cataracts, corneal opacities, IOLs, and post LASIK procedures. It also utilizes a multiple pupil zone imaging method combined with rotary prism technology, and auto alignment Eye Tracking System on the X-Y-Z axes ensuring consistent, accurate, reliable and repeatable data.

  • SLD technology
  • Double ring technology
  • Confidence index indicator
  • Automatic pupil (2mm min.) and cornea size
  • Sphere measurement range -30D to +25D
  • Cyl 0.00D to ±12D
  • Auto X, Y, Z eye tracking
  • Glare Testing
  • Low Contrast Testing
  • Visual acuity chart –unaided/aided/glasses/near
  • Subjective sphere refinement
  • Accommodation
  • Retro-illumination
  • Tilt, LCD Screen