This grazing angle reflectance accessory focuses on high quality infrared spectra ,quickly and efficiently. The Focus™ is excellent for examining films and coatings on metals or other reflective substrates. It features a 75° incident angle and a built-in Si polarizer for grazing angle FT-IR measurements with high spectral contrast. Its convenient horizontal sample stage and condensed beam are perfect for examining a variety of sample sizes and shapes. The Focus™ features PermaPurge™ for rapid sample exchange without interrupting the purge of the FT-IR spectrometer. The Focus™ is excellent for small and large samples and invaluable for QC FT-IR applications.