Vision Screening Ophthalmic Instruments / Handheld Vision FilterMC-HA01
probably the fastest objective vision screener
1, Objective and accurate refractive assessment
2, Ideal for challenging patients such as infants, disabled patient
3, Revolutionary design brings superior user experience
Specification
Specification Sphere range-12.0D ~ +12.0DSphere tolerence±0.5DCylinder range-5.0D ~ +5.0DCylinder tolerence±0.5DAxis of astigmatism range1° ~ 180°Data acquisition time1s/eyeExternalExternal must connect to PC and IPAD