What is the 2WIN for Vision?

  • A binocular refractometer that measures both eyes at the same time, in real life vision conditions
  • It measures myopia, hyperopia, astigmatism and other amblyogenic factors.
  • It also measures sight anomalies that may be related to anisometropia, anisocoria, strabismus, phoria.
  • It provides an objective, not subjective, assessment of the binocular vision function.
  • By providing all these parameters, the 2WIN functions as a vision analyzer, not just as a refractometer.


Reimbursement Code in USA: CPT 99174

(Ocular photo screening with interpretation and report, bilateral
- valid for USA)

Read our brochure for more information


The 2WIN is very
easy to use

It works like a camera:
just point and shoot


  • Hand-held, fast, and light-weight
  • 1 meter distance
  • exam time 7 seconds
  • no dilating drops
  • dim environmental lights recommended for best results
  • battery operated
  • connects to an infrared, portable printer to print the exam measurements
  • WiFi optional connection to your network


Project Management: Laura Sicolo

Design & Development: SinfoniaLab