FT-IR Accessories
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FTIR Accessory, IR Polarizer, and Pellet Press Products Specac manufactures an extensive range of FTIR Accessory, IR Polarizer, and Pellet Press Products for Atomic and Molecular Spectroscopy. These products include ATR Accessories, Specular Reflectance Accessories, Diffuse Reflectance Accessories, Liquid Transmission and Gas Transmission Cells, as well as Infrared and Terahertz Wire Grid Polarizers, Bench-Top Hydraulic Presses, KBr Pellet Presses, XRF Pellet Presses, Thin Film Making Kits, and Evacuable Pellet Dies.

Quest ATR Accessory

A journey into performance and value

The Quest ATR Accessory is a performance single-reflection ATR accessory from Specac designed for laboratory spectroscopic sample analysis in the mid- and far-infrared. With innovative optical design and durable monolithic diamond ATR crystal option, this sets the benchmark in performance and value for ATR spectroscopy.

The Quest's innovative optical design is based around all reflective gold-coated optics, and features Specac's Synopti-Focal Array technology with precision-moulded aspheric mirrors. These features allow for a high throughput accessory with an extended wavelength capability suitable for both mid and far-IR spectroscopy.


Four interchangeable ATR crystal pucks are available for the Quest:

  • High throughput diamond
  • Extended wavelength diamond
  • ZnSe
  • Ge

Each puck is made from hardened stainless steel and are held in place on the accessory magnetically making them easily interchangeable without requiring additional alignment.

Ordering Information

  • GS10800-X Quest ATR Diamond Accessory
  • GS10801-X Quest ATR Diamond Extended Range Accessory
  • GS10802-X Quest ATR ZnSe Accessory
  • GS10803-X Quest ATR Ge Accessory

Please specify spectrometer make and model when ordering X represents Top Plate colour, the colours available are:

  • B for Black
  • O for Orange
  • R for Red
  • G for Green
  • Y for Yellow
  • A for Aqua
  • P for Purple

Spares and Accessories

  • GS10810 Quest ATR Diamond Puck
  • GS10811 Quest ATR Diamond Extended Range Puck
  • GS10812 Quest ATR ZnSe Puck
  • GS10813 Quest ATR Ge Puck
  • GS10820 Quest ATR Stainless Steel Flat Anvil
  • GS10821 Quest ATR Stainless Steel Pellet Anvil
  • GS10825 Quest ATR Volatiles Cover
  • GS10707 Purge Bellows (pair)