Ezer Ophthalmic & Optometric Equipment
Ezer is our own house brand of diagnostic and vision-testing instruments, built for the ODs, MDs, and optical labs that want dependable clinical performance without a legacy-brand price tag. The line centers on two workhorses of the exam lane: the ERK autorefractor/keratometers that automate refraction and corneal measurement, and the EDC digital acuity charts that replace printed cards with a modern screen. Every Ezer instrument is designed around the connected exam room — units link over WiFi and Bluetooth and push data into major EMR and practice-management systems such as Compulink and Crystal Practice Management, so measurements flow from pretest to phoropter to record without re-keying.
Because Ezer is our brand, our relationship with your equipment does not end at the sale. Each unit is backed by US Ophthalmic's in-house technical and spare-parts department and a full US warranty and service program, and core autorefractor/keratometer models such as the ERK-9000 carry a two-year warranty. That combination — genuinely capable instruments, a real value position against the established names, and service and parts that stay in the US — is why practices standardizing a lane or a lab around a single brand keep returning to Ezer.
How to choose within the Ezer line
- Decide the station first: The Ezer range covers automated refraction and corneal measurement (the ERK series) and digital visual-acuity testing (the EDC digital charts). Settle which part of the lane you are equipping before comparing individual models.
- Measurement range and specialty modes: Higher-tier ERK units add a wider dioptric range, peripheral keratometry for irregular astigmatism, contact-lens base-curve reading, and IOL modes for cataract patients. Match the feature set to whether you do routine refraction, specialty contact-lens work, or surgical co-management.
- Throughput and workflow: Motorized chin rests, automatic alignment, and one-touch multi-shot capture speed up a high-volume room, while a compact value unit is often plenty for a lower-volume practice or a second lane.
- Connectivity and EMR fit: If you are building a paperless lane, confirm the model's WiFi and Bluetooth linking and its compatibility with your EMR or practice-management software so results reach the chart automatically.
- New or open-box: Several Ezer models are offered new or as inspected open-box units under the same US warranty — a practical way to stretch a capital budget when equipping a growing practice or an additional lane.
The Ezer lineup
Ezer instruments fall into two families: the ERK autorefractor/keratometers that automate refraction and corneal readings, and the EDC digital acuity charts that modernize visual-acuity testing. Here are the models we carry and where each fits best.
| Model | Type | Best for |
| ERK-BH | Autorefractor / Keratometer | Practices wanting the widest measurement range plus specialty contact-lens and IOL modes in one connected unit |
| ERK-9000 A | Autorefractor / Keratometer | Busy lanes needing a fast, full-featured flagship with motorized chin rest and built-in printer |
| ERK-9200 | Autorefractor / Keratometer | Offices that value automatic alignment and hands-off R/K capture |
| ERK-5400 A | Autorefractor / Keratometer | A compact, value-focused unit for routine refraction and K readings |
| ERK-H | Autorefractor / Keratometer | Adding a dependable everyday auto ref/keratometer to a lane |
| EDC-BH | Digital Acuity Chart | Replacing printed charts with a wall-mount, full-HD digital acuity system |
| EDC-2600P | Digital Acuity Chart | Digital visual-acuity testing integrated into the Ezer digital exam room |
Frequently asked questions
Is Ezer a good value compared with other ophthalmic brands? Yes. Ezer is positioned as a value alternative to the legacy diagnostic names, delivering the core autorefraction, keratometry, and digital-acuity functions most practices actually use at a lower acquisition cost. Paired with our in-house US service program, it protects the investment over the life of the instrument rather than only at purchase.
Does Ezer equipment integrate with my EMR and other instruments? The line is built for the connected exam room. Ezer instruments link over WiFi and Bluetooth and are compatible with major EMR and practice-management platforms such as Compulink and Crystal Practice Management, so refraction, keratometry, and acuity data transfer to the record without manual entry.
What warranty and service come with Ezer? Every Ezer instrument is backed by US Ophthalmic's full US warranty and service, supported by our in-house technical and spare-parts department, and core autorefractor/keratometer models such as the ERK-9000 carry a two-year warranty. Because Ezer is our house brand, parts and repairs are handled domestically instead of shipped overseas.
Can I buy Ezer units open-box or refurbished? We sell Ezer equipment new, not refurbished. For a budget-friendly way to equip a second lane or a growing practice, contact us about open-box availability: open-box units are inspected and function-checked by our technicians. Stock rotates and the warranty term varies, so confirm it on the specific unit.
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