Instaref Handheld Autorefractor

Refraction You Can Count on - In a Snap

No Charts. No Guesswork. Goes Where You Go.

Instaref R20 Handheld Autorefractor - Results are instantly available for review 

Instant Precision at the Point of Care

In just a few seconds, Remidio’s Instaref provides accurate measurement using Shack-Hartmann wavefront technology—wherever your patient is.

Effortless Consistency with Minimal Training

Guided alignment ensures consistently reliable results—even by non-specialists.

Clinic ready. Field tested.

From busy clinics to rural outreach, InstaRef delivers quick, reliable results. Compact, rechargeable, and always ready to go.

Refraction that Fits Your Workflow

Results are instantly available for review on the device, can be instantly printed, and securely transmitted to your clinical record management system.

Instaref R20 Handheld Autorefractor - Results can be instantly printed and securely transmitted to your clinical record management system
ISO 27001
SOC2 Certification
GDPR Compliance
HIPAA Compliance
DICOM Protocol

Information Security You Can Trust

Remidio's devices are HIPAA compliant and adhere to the highest international standard for protecting patient privacy and confidentiality.

Leap Ahead of Age-old Limitations

Remidio’s Instraref brings refraction to the digital age, with speed, consistency, and ease of use that extend from the clinic to the field.

Compact, Connected, and Clinically Reliable in Every Situation

Remidio’s handheld autorefractor provides the accuracy of a clinical autorefractor in a compact, mobile design, making it ideal for both in-clinic use and remote care settings like schools, community outreach, and home visits.

Primary Care Providers

Sight-saving screening that elevates care, not your workload

Home Care Providers

Bringing clinic-grade retinal screening to every wellness visit

Rural & Mission Providers

Everything you need for vision screening on-the-go

Emergency Departments

Expediting eye triage with bedside assessment done in seconds

Eye Care Specialists

Fast and accurate imaging, at the office and beyond

Specifications

Measurement method

Shack-Hartmann Wavefront

Sphere range

-10.0 D to +10.0D

Cylinder range

-5.0 D to +5.0D

Axis of astigmatism range

1-180°

Device weight

1 lb (450g)

Dimensions (w x l x h)

2.16" x 5.51" x 8.27" (55 x 140 x 210 mm)

Connection

USB, Bluetooth

Instaref R20 Handheld Autorefractor sketch