Optotype chart monitor ClearChart® 4

remote-controlled

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 standard ClearChart 4 Digital Acuity System features a new 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. Also available: ClearChart® 4X Enhanced Digital Acuity System and ClearChart® 4P Polarized Digital Acuity System. Standard: 17 Letter Set 8 Letter Set Sloan Tumbling E Landolt C O Landolt C HOTV Numbers Childrens: Kolt Children's Shapes Allen Presentation: Single Line Double/ Same Double/ Decreasing Triple Same Triple Decreasing Quadruple Same Quadruple Decreasing Single Letter Column Column Uneven Other: Xcyl Crowding Dots Astigmatic "Wheel" T Fixation Dot Horizontal Disperity Vertical Disperity Worth 4 Dot Crowding Bar Suppression Red Green Filter Display: 24 in. (60 cm) LED backlit LCD (1920x1080 Pixels) 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) Dimensions: 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.) Communication: - RS232 Serial Port - 2 USB Ports - Can be linked by wired or wireless connection to a Reichert® digital Phoroptor®