Handheld Autorefractometer
The Remidio InstaRef R-20 is a clinically validated handheld autorefractometer designed for fast, accurate, and reliable refraction testing in both clinical and mobile settings.
This portable autorefractometer delivers consistent results without complex setup, making it ideal for hospitals, clinics, and large-scale vision screening programs.
💰 Price of €3,500
📍 Clinics | Eye camps | Outreach | Workplace vision screening
Article/Publications: Instaref R- 20
1. Case Study: Validating InstaRef for Accurate Pediatric Eye Refraction
2. Clinical Validation: InstaRef for Accurate Adult Eye Refraction
The InstaRef R-20 is a portable autorefractometer that objectively measures refractive error, including myopia, hyperopia, and astigmatism.
Unlike traditional tabletop systems, this handheld autorefractometer:
- Requires minimal space
- Works reliably in non-clinical environments
- Enables refraction testing wherever patients are

Key Advantages of the Remidio Instaref R 20
- Clinically validated autorefractometer
- True handheld autorefractometer
- No dark room required
- Fast, objective refraction
- Excellent autorefractometer price-to-performance ratio
- Proven for outreach & high volume screening
What our customers say:
Every product we develop has a tremendous amount of input from clinicians and other healthcare workers. Their feedback helps us ensure a simple to use, high-quality imaging experience. FOP helped our customers to image more than ten million patients in the last five years.
❓ Frequently Asked Questions
1. What is an autorefractometer?
An autorefractometer measures refractive error objectively and supports accurate prescription decisions.
2. Is InstaRef R-20 handheld?
Yes. It is a fully handheld autorefractometer designed for mobility and ease of use.
3. Does it work outside a clinic?
Yes. InstaRef R-20 performs reliably in bright and outdoor environments.
4. What is the autorefractometer price?
The current price is €3,500 (regular price €4,900).
