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Thermo Fisher Scientific

VeeMAX III Variable Angle Specular Reflectance Accessory Installation and User Guide


VeeMAX III Variable Angle Specular Reflectance Accessory installation and user guide

The PIKE Technologies VeeMAX III is a high throughput, variable angle specular reflectance accessory designed for use in FTIR spectrometers. The VeeMAX III employs a unique optical design (US Patent 5,106,196) which enables samples to be analyzed in the specular reflectance sampling mode over a range of incident angles from 30° to 80°. The angle of incidence is conveniently selected by rotating the positioning wheel on the accessory or with the optional automation version, via PIKE AutoPRO software. The VeeMAX III may also be fitted with optional single reflection ATR crystals – ideal for depth profiling studies or monolayer analysis.


  • FT-IR
  • VeeMax III
  • AutoPRO