The new Total Refraction System, TRS-3100, is a feature-streamlined instrument that offers completely wireless interface with the autorefractor and autolensmeter. The built-in IC Card Reader allows for seamless integration and connection without any cable logistics. Used in a traditional lane, reduces refraction time and can be networked into a paperless EMR system. Positioned aggressively, this system features a dedicated Real Time processor that delivers outstanding operational speed, responsive specificity of function, tremendous simplicity of use, and the security of sustained performance integrity, and 40 years of Marco Customer Care Support.