Bluetooth Serial Adapter for Clearchart Handles Power Supply: 6V DC (Four

Power Supply: 6V DC (Four AA batteries)

The superior ergonomic design fits comfortably in any hand

you can also personalize your new case with custom engraving

Look for the features designed to make your examinations easier and more comfortable

50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/80 to 20/16 (6/24 to 6/4

Bluetooth Serial Adapter for Clearchart Handles Power Supply: 6V DC (FourThis adapter allows for the Clearchart 4, 4X, and 4P to directly connect to a Reichert digital refraction system wirelessly. This allows for seamless control of your Clearchart optotypes directly within the Vrx or Sightchek remote, eliminating the need to handle different remotes during an exam.