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Software — refractionAvailableSwiss made 🇨🇭

nexRef

The software hub of the Nexio ecosystem.

PC software for acquiring, reading, transforming and routing ophthalmic data. nexRef connects to nexBox devices, communicates with the Haag-Streit Refractor 900, and uniquely supports reading and writing both nexCard and NIDEK / Marco Eye Care Card workflows directly from a PC.

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How it works

One PC workstation, three local flows.

nexRef keeps the refraction workstation simple: one PC, the Refractor 900 and the cards. No cloud dependency for card workflows.

Step 1

Refractor 900

RS-232 link or REST API depending on configuration.

Step 2

nexRef on PC

Local reading, writing, and data retrieval.

Step 3

Cards

nexCard NFC + Eye Care Card cards read on PC.

Eye Care Card readable on PC.

To our knowledge, nexRef is the only public solution that can read NIDEK / Marco Eye Care Card refraction cards on a PC in 100% offline mode.

Key points

The essentials at a glance.

  • Refractor 900 via RS-232 or REST API
  • Read and write Eye Care Card workflows on PC
  • Read and write nexCard NFC with nexReader
  • 100 % offline or connected operation
Compatibility

Designed for the Nexio ecosystem.

Final compatibility depends on the device, firmware, and activated license.

Haag-Streit Refractor 900nexCardnexReaderNIDEK / Marco Eye Care CardWindows
Specifications

The details that matter.

Platform
Windows PC
Target instrument
Haag-Streit Refractor 900
Instrument connection
RS-232 or REST API depending on configuration
Supported cards
nexCard NFC · NIDEK / Marco Eye Care Card compatible cards
Required reader
nexReader (USB-A, dual interface)
Card license
NFC / Eye Care Card activation by license card, per device
Operating mode
Local and offline
Network
Not required for offline card workflows
Use cases

In the field.

A card workflow to set up?

Tell us about your installed base, instruments, and expected flow. We will quickly tell you what is possible.

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