Clearchart 4P Polarized Digital Acuity System Trial Frames/Lenses 17 pinholes for accurate visual

17 pinholes for accurate visual acuity assessment

Test for stereopsis on patients as young as 2 years of age

these parameters are permanently stored in its memory

-Avanced Battery Technology - Rechargeable lithium ion battery keeps the iPac ready to use

Clearchart 4P Polarized Digital Acuity System Trial Frames/Lenses 17 pinholes for accurate visualPediatric Includes one childrens video with audio for fixation with the ability to upload four additional video files Contrast Sensitivity Three light levels available for contrast testing along with the ability to adjust frequency and rotate image angle. Color Vision A selection of twenty four charts is available for testing color vision deficiencies. These charts are digital renderings of the American Optical H. R. R. Psuedoisochromatic Plates.