#1RankedAppformeasuringPupillaryDistance.TheonlymedicalgradeappforPD(PupillaryDistance)measurementandextractingyourglassesdetails!Gettingyourglassesparametershasneverbeeneasier!GeteverythingyouneedtobuynewglassesorAR/VRheadsetfromthecomfortofyourhome.MeasureyourPD(PupillaryDistance)inlessthanaminuteandgetyourglassesRxdetailsinlessthan10minutes!!!GlassesOnusescutting-edgecomputervisiontoscanyourglassesfortheiropticalparameterstoprovideyouwithyourfullprescriptiondetailsincludingsphere(power),cylinder(astigmatism),axis,andPD(PupillaryDistance).Keyfeatures:-FreePD(PupillaryDistance)measurement-UnlimitedglassesscanswithourpremiumRxscan-Fastandeasytouse-Clinicallytested;meetstheindustryguidelinesforaccuracy(ANSI-80.17):Rxwithin0.25D,PDwithin2mm.-FDA,CEandTGAlistedHowitworks:TouseGlassesOntomeasureyourPDyouwillneedanystandardmagneticcard(e.g.alibrarycard),lightcoloredcardsworkbestTouseGlassesOnforextractyourglassesparametersyouwillneed:-A12"-27"computerscreen-Yourcurrentglasses-Anystandardmagneticcard(e.g.alibrarycard)HowtomeasureyourPD(pupillarydistance)?Tap“StartPD”onthehomepageandfollowthevoiceinstructions.GlassesOnwilldotherest,it’sthateasy:)Noruler,nomirrorsandnomanualadjustmentsneeded.WhocanuseGlassesOn?AnyonecanuseGlassesOnforPDmeasurementforFREE!UseourpremiumGlassesOntoextractyourglassesdetailsifyou:-Areahealthyindividual,18orolder-Havestablevision,andarehappywithyourcurrentprescription-HaveaSingleVisionprescriptionbetween-6.00and3.00-Haveacylindermeasurementupto-2.50YoushouldnotuseGlassesOnforRxdetailsifyou:-Havemultifocals/bifocals/progressiveseyeglasses-Haveaprescriptionthatincludesaprismmeasurement-Haveahighsinglevisiondistance,reading,and/orastigmatismpower-Takeanymedicationthataffectsyourvision-Haveanyillnessorconditionthataffectsocularhealth(askyourdoctor)*Werespectyourprivacy.Ourprivacypolicyclearlystateswhatinformationwecollectwhenyouvisitourwebsiteand/oruseourapp.Seeourfullprivacypolicyhere:https://www.glasseson.com/privacy**Note-GlassesOnisaregisteredClass1ExemptMedicalDeviceontheFDAMedicalDeviceListings,CE(EU)self-declaredClass1andaregisteredClass1MedicalDeviceontheTGAMedicalDeviceListings.However,GlassesOndoesnotprovidemedicaladviceanddoesnotreplaceafulleyehealthexam.Weencourageyoutovisityoureyedoctorperiodically.