Reichert
ClearChart 4
All-in-one 24 inch digital acuity system with a full standard optotype library, built and supported in the USA with a three year warranty.
Overview
ClearChart 4 is the standard model of Reichert's digital acuity family: a 24 inch LED-backlit display with 1920 x 1080 resolution, a complete optotype library, and a self-contained design with no external PC to maintain. It runs from its infrared remote or directly from a Phoroptor VRx or SightChek controller. All ClearChart 4 models are designed and assembled in the USA and carry a three year warranty.
Key capabilities
Self-contained digital acuity system, no separate PC
Sloan, Tumbling E, Landolt C, HOTV, and number optotypes plus children's shapes
Randomization to prevent chart memorization
Controlled by infrared remote, Phoroptor VRx, or SightChek
Optional Bluetooth wireless dongle kit
Three year warranty, designed and assembled in the USA
Technical specifications
Figures below come from current Reichert product material. Confirm configuration-specific details with us before purchase.
| Display | 24 inch LED-backlit, 1920 x 1080 |
|---|---|
| Testing distance | 1.83 m (6 ft) to 7.5 m (24.6 ft) |
| Illumination | Maximum 220 cd/m2; photopic 85 cd/m2; mesopic 3 cd/m2 |
| Dimensions | 39.62 x 58.92 x 7.62 cm |
| Optotypes | 17 letter set, 8 letter set, Sloan, Tumbling E, Landolt C, HOTV, numbers, Kolt children's shapes, Allen figures |
Who this is a good fit for
If none of these describe your practice, it is probably not the right choice, and we will tell you that.
Any lane replacing a projector or aging acuity chart
Practices standardizing acuity testing across rooms
Offices pairing acuity control with a Reichert digital phoroptor
What to ask on a demo
A demo is worth more when you arrive with your own cases and a list of questions. Here is what we would raise.
- Check the display at your actual lane distance, including mirrored lanes
- Compare the 4, 4X, and 4P side by side before choosing
- Confirm control from your phoropter if you run Reichert digital refraction
How Blue River Medical supports the ClearChart 4
Equipment consultation and model selection
On-site or in-office demo
Installation coordination
Staff training
Workflow planning around your existing lane
Ongoing customer support and service coordination
Trade-in discussions when you are replacing equipment
We serve eye care practices across Colorado, Arizona, New Mexico, Wyoming, and Utah. Service and repair responsibility differs by manufacturer and model, so ask us what we handle directly and what we coordinate with the manufacturer. See service and maintenance for our general equipment service capabilities.
For the manufacturer's own material, see the official Reichert product page.
Related products
Reichert
ClearChart 4X
The enhanced ClearChart: everything in the standard model plus ETDRS, color vision testing, expanded pediatric optotypes, and media import.
Learn moreReichert
ClearChart 4P
The polarized ClearChart: every 4X feature plus a polarized display for binocular balance, stereo, and phoria testing without red-green dissociation.
Learn moreReichert
Phoroptor VRx
Reichert's flagship digital refraction system: a thin, quiet, hand-assembled American refractor with fast lens exchanges and deep EMR connectivity.
Learn moreRequest Information
Ask about ClearChart 4 pricing, schedule a demo, or start a trade-in conversation. We will come back with specifics for your practice.
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Call Us: (877) 707-5688