P.O. Box 5982, Morogoro Road, near Dart Kisutu — City Centre, Dar es Salaam
Adaptica
Model: 2WIN-S
Portable binocular vision screener with the Kaleidos darkroom tube that measures refraction of both eyes in under three seconds in any light condition.
Brochures and datasheets for this product are available on request — use the quote form or WhatsApp above and our team will send them across.
Adaptica 2WIN-S · made in Italy
2WIN-S is a portable binocular vision screener. The Kaleidos tube acts as a darkroom, so while the patient looks inside, the device automatically measures refraction of both eyes and checks for other amblyogenic factors — ideal for infants, children and non-cooperative patients.
< 3 s
Measurement
±15 D
Sphere range
Any light
Kaleidos darkroom
> 1 m
Patient distance
Simple workflow
Built-in fixation and acoustic targets catch attention while hygienic disposable masks keep each exam clean.
Refraction, pupil size and distance, gaze and phorias/tropias are measured in under three seconds.
The Kaleidos app on an Android tablet shows, stores, shares or prints the exam over Wi-Fi.
Screening mode
The Kaleidos app's screening mode lets schools, mission trips and workplaces screen large groups quickly, while clinicians still get detailed binocular measurements.
Key benefits
Automated functions make the exam simple to perform.
Extremely fast, consistent measurements.
Independent of environmental light thanks to Kaleidos.
Measures automatically, so trained collaborators can run it.
Share, record, check remotely or print exams.
Runs from an Android tablet or smartphone app.
Why it matters · global eye health
Most vision impairment from refractive error can be fixed with a simple pair of glasses — but only once it is measured. Fast objective screening without eye drops lets far more people, especially children, be identified and referred.
2.2 billion
people worldwide have a near or distance vision impairment
Source: WHO World report on vision, 2019
≥ 1 billion
cases could have been prevented or have not yet been addressed
Source: WHO World report on vision, 2019
No drops
2WIN-S measures without cycloplegic drops, suiting infants and children
Source: Adaptica
WHO's SPECS 2030 initiative aims to improve access to refractive error services worldwide — screening is the first step.
Technical details
| Operating mode | Binocular / monocular |
|---|---|
| Refraction measurement | Automatic |
| Sphere range | ±15 D (0.25 D steps to ±7 D; 0.50 D beyond) |
| Cylinder range | ±5 D, 0.25 D steps |
| Cylinder axis | 1°–180°, 1° steps |
| Pupil size | Auto detection, 4–11 mm |
| Pupil distance | Auto detection, 30–120 mm |
| Targets | Built-in fixation and acoustic targets |
| Patient–operator distance | > 1 m |
| Data / printing | Wi-Fi, internal microSD; Wi-Fi and email printing |
| User interface | Kaleidos Android app over Bluetooth |
| Power | Rechargeable battery pack, 50 Wh |
| Total size / tube size | 130 × 32 × 21.5 cm / 119 × 23 × 15 cm |
| Hygiene | Disposable masks included |
Specifications from Adaptica. A compatible Android tablet (10-inch or larger) is required; Anudha can advise on tested models.
Who it is for
Improve practice efficiency with fast objective refraction.
Quick reports for infants, children and adults.
Screen infants and children for amblyogenic factors.
Mass screening for schools, mission trips and workplaces.
Complete eye screening
Supplied and supported by Anudha
Ask us about tablet bundles, screening-mode setup, training and support.
Specifications
Detailed specifications, brochures and configuration options for Adaptica 2WIN-S Binocular Vision Screener are available from our sales team. Tell us your requirement and we'll send the datasheet along with a quotation.
Why Anudha
Sourced directly through our manufacturer partnerships and sole distributorships.
Our engineers advise on selection, installation and after-sales servicing.
Delivered to hospitals, clinics and laboratories across Tanzania and East Africa.
Trusted by healthcare facilities since 1992 for equipment and consumables.
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