Polarized Digital Acuity System
Purpose-built and pixel-perfect – ClearChart®.
The all-new family of ClearChart® Digital Acuity Systems from Reichert® are all-in-one, elegant, simple to use, and uniquely designed to meet all of your acuity testing needs with a wide selection of optotypes and other special test charts. The ClearChart 4P Polarized Digital Acuity System features a new polarized 24 inch, high resolution, LED backlit display, is lightweight, cool running, and long-lasting. The intuitive user interface, whether controlled from the easy-to-use infrared remote or via the Phoroptor® VRx Digital Refraction System, provides the best user experience of any digital acuity chart.
The ClearChart 4P has additional features such as stereo testing, color vision testing, ETDRS testing, patient education images, and ability to import images and video.
New! ClearChart 4X and ClearChart 4P now have LEA SYMBOLS® and LEA NUMBERS®!
Also available: ClearChart® 4X Enhanced Digital Acuity System and ClearChart® 4 Digital Acuity System.
All ClearCharts are designed and assembled in the USA.
|ClearChart 4||ClearChart 4X||ClearChart 4P|
|Purpose built for acuity testing||•||•||•|
|Wide range of optotypes and tests
|24 inch high resolution LED backlit display
|Cool running, free of moving fans or hard drives
|Pediatric fixation cartoon video
|Connects to Reichert digital Phoroptors
|Patient education images
|Contrast sensitivity testing
|Import your own videos and images
|Color vision testing||•|
ClearChart 4P Optotypes:
17 Letter Set
8 Letter Set
O Landolt C
Pigassou (Hearing Impaired Chart)
Xcyl Crowding Dots
Worth 4 Dot
Red Green Filter
Patient Education Slides
Color Vision testing (Color Blindness)
Schober (color balance)
Maddox LED Light
Inverse Black & White
Vertical Coincidence Test
Stereo Balance Tests
Polarized Muscle Tests
Polarized Binocular Balance Tests
Horizontal and Vertical Coincidence Test
LEA SYMBOLS and LEA NUMBERS are registered trademarks of LEA Test, Intl, LLC.
Display: 24 in. (60 cm) LED backlit LCD (1920x1080 Pixels), with passive 3D capability
Max Illumination: 220 cd/m2
Photopic Illumination: 85 cd/m2
Mesopic Illumination: 3 cd/m2
Refraction Range: 1.83 m (6 ft) - 7.5 m (24.6 ft)
Height: 39.62 cm (15.60 in)
Width: 58.92 cm (23.20 in.)
Depth: 7.62 cm (3.00 in.)
Weight: (unpacked) 5.9 kg (13.1 lbs.)
- RS232 Serial Port
- 2 USB Ports
- Can be linked by wired or wireless connection to a Reichert® digital Phoroptor®
Remote Control: Infrared, programmed for LogMAR, Standard, or Linear Decimal chart progressions.
Voltage: 100 - 240 volts AC 50/60 Hz
Input Power: 50-75 VA
Fuses: Time-Lag (2.5A, 250V), 5 x 20mm, RoHS
Remote Control: 2 AAA (LR03) batteries
Temperature: 10° C (50° F) to 35° C (95° F)
Relative Humidity: 30% to 75%
Atmospheric Pressure: 80 (23.6 in. Hg) to 106 kPa (31.3 in. Hg)
ClearChart 4P (13785) comes with:
(1) Remote control
(2) AAA (LR03) batteries
(2) Power cords - 0.6 m (3 ft.) length and 3 m (10 ft.) length
(1) Wall mount bracket with screws
(1) Wall mount adaptor
(1) Pair polarized glasses
(1) Key card for Pigassou Optotypes
(1) Key card for Sheridan Gardiner Optotypes
(1) User’s Guide
(1) Wall mount bracket adaptor
(1) USB Bluetooth adapter
(1) Wireless dongle kit
(1) Pair red/green glasses
Digital Acuity System
Purpose-built and pixel-perfect, ClearChart® family of digital acuity systems. ClearChart® 4 meets all of your acuity testing needs with a wide selection of optotypes and special test charts.
Enhanced Digital Acuity System
Purpose-built and pixel-perfect, ClearChart® family of digital acuity systems. ClearChart 4X meets your acuity testing needs with a wide selection of optotypes, special test charts, plus enhanced features.
Digital Refraction SystemRefract safely from across the room or across the internet. Exceed your patients' expectations with a premium refraction experience. Thinnest & most compact design. Incredibly fast lenses. Ultra-quiet operation. Effortless integration. The most advanced Phoroptor® ever. Designed and assembled in the USA.
Ultramatic RX Master™ Illuminated Phoroptor®
Refracting InstrumentThe standard in refraction, now with LED illuminated dials. Designed and assembled in USA.
Ultramatic RX Master™ Phoroptor®
Refracting InstrumentThe standard in refraction. Trusted for over 90 years with its limited lifetime warranty. Designed and assembled in USA.
The LensChek® Plus - Digital Lensometer®, part of the VisionChek™ Digital Exam Suite, combines technology and simplicity of lens measurement, at the core of your exam.