In this section, you will find test reports performed with our devices, scientific articles, case studies and testimonials.
For more information, please contact

BMC Ophthalmology 2024

Agreement in non‑cycloplegic and cycloplegic refraction between a photoscreener and a calibrated autorefractor

Clinical and Experimental Optometry 2023

Kaleidos-based binocular vision analyzer for the estimation of refractive errors and horizontal ocular deviation in children

Clinical Ophthalmology 2022

Multifaceted Amblyopia Screening with blinq, 2WIN, and PDI Check


The Refraction Assessment and the Electronic Trial Frame Measurement during Standing or Sitting Position Can Affect Postural Stability

ADI Design 2021

The style and elegance of Italian design are the unarguable witnesses of a clear and evocative demonstration of our country’s genius

Rev Bras Oftalmol 2021

Comparison of refractometric measurements using 2win Photoscreener and manual retinoscopy in asymptomatic preschoolers

Clinical Ophthalmology 2021

Ellipsoid Spectacle Comparison of Plusoptix, Retinomax and 2WIN Autorefractors

Journal of Ophthalmology 2021

Comparing School-Aged Refraction Measurements Using the 2WIN-S Portable Vision Screener in Relation to Cycloplegic Retinoscopy

MediaMice 2021

Save Sight and Stay Safe with Simple, Smart Screening Solutions

Graefes Arch Clin Exp Ophthalmol 2021

Validation of the 2WIN Corneal Reflexes App in children

Springer 2021

Reliability and accuracy of the 2WIN CR-App in detecting manifest strabismus in pediatric patients

Vision 2021

A Comparative Study of Corneal Topography in Children with Autism Spectrum Disorder: A Cross-Sectional Study

Clinical Ophthalmology 2021b

Drive-by Photoscreening: Plusoptix, 2WIN and Blinq Amblyopia Detection During the COVID-19 Pandemic

Clinical Ophthalmology 2020

Performance of Two Photoscreeners Enhanced by Protective Cases

Journal of Telemedicine and Telecare 2020

Validation of a portable, remotely delivered refraction approach compared to standard in-clinic refraction in a low-vision population

DovePress 2020

Performance of 2WIN-S and GoCheckKids in Burma: comparing the two Photoscreeners Enhanced by Protective Cases

Clinical Ophthalmology 2020b

Comparative AAPOS validation of the Birefringent Amblyopia Screener with isolated Small-Angle Strabismus  

OneSight 2019

Helping The World See With Adaptica’s Advanced Technology

Plast Design 2019

2WIN-S was included in the ADI Design Index 2019. This article is an interview to the designer of 2WIN-S to enhance the design and the functionality of the device

360Oftalmologia 2018

Autorifrattometria Binoculare: la Schiascopia 2.0

EyeDoctor 2018

2WIN – Refrattometro Binoculare Mobile e Vision Analyzer

Strabismus 2020

Refractive outcome of intravitreal bevacizumab injection in comparison to spontaneous regression of retinopathy of prematurity (ROP)

AJO 2019

Performance of the 2WIN Photoscreener with “CR” Strabismus estimation in high risk patients


Comparison of 2WIN and plusoptiX A12R refractometers with Retinomax handheld autorefractor keratometer

NationalGeographic 2018

Today’s technology could be the solution to the vision care gap

Sanchez 2016

Advantages, limitations, and diagnostic accuracy of photoscreeners in early detection of amblyopia: a review

Clinical Ophthalmology 2020c

Performance of Glow Fixation GoCheck Kids and 2WIN Photoscreeners and Retinomax to Uncover Hyperopia

JAMA Ophthalmology 2020

Evolving Longitudinal Retinal Observations in a Cohort of Survivors of Ebola Virus Disease

European Research Journal 2020

Relationship between ocular and computed tomography findings in patients with spina bifida

Seminars in Ophthalmology 2016

A Comparison of Refraction Defects in Childhood Measured Using Plusoptix S09, 2WIN Photorefractometer, Benchtop Autorefractometer, and Cycloplegic Retinoscopy

Optometry and Vision Science 2015

Reliability and Reproducibility of a Handheld Videorefractor


Optician On line 2015

Looking after the children with the 2WIN


Arvo Poster 2014

Screening for refractive errors in children using the 2WIN binocular refractometer

Arvo Abstract 2014

Screening for refractive errors in children using the 2WIN, binocular refractometer