Skip to main content
Thermo Fisher Scientific

269-277400 - Rev A - Imaging ATR Accessory User Guide


The Attenuated Total Reflection (ATR) accessory supports chemical imaging studies with enhanced spatial resolution from a single, large area contact point.

This document covers:

  • Operating precautions,
  • Features and operations,
  • Installation,
  • Operation,
  • Step-by-step example using OMNIC Picta software, and
  • Maintenance.


  • Imaging ATR Accessory
  • FT-IR Microscopes: Nicolet iN10, Nicolet iN10MX, Nicolet Continuum