Clearchart 4P Polarized Digital Acuity System 0.8mm All 5300 stools have five

All 5300 stools have five legs to distribute weight evenly and ensure stability

Multi-Acuity Slide: Snellen

* No methylcellulose required

Proven measurement algorithm yields accurate

and Reichert chairs

Clearchart 4P Polarized Digital Acuity System 0.8mm All 5300 stools have fivePediatric 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.