This stylish time saving instrument uses the latest technology to rapidly introduce lens changes while you are working comfortably from a seated position. No more shoulder pain at the end of the day! The CDR-3100 can be programmed to memorize several exam routines to accommodate multiple users. The CDR-3100 performs well as a stand-alone unit, or as part of the DRS-3100, our complete Digital Refraction System designed to increase your speed and efficiency.
Features
6 different types of phoria tests
3 different types of binocular balance tests
2 different ways to refine cylinder axis and cylinder power
5 different sets of charts
10 different types of user defined programs
35 different types of user defined tests
Graphical Guide: easy-to-understand diagrams
Multiple function keys
Multiple print formats
Comparing Results