F20 Series Single Spot Thin Film Analyser

General purpose desktop thin-film measurement tools with industry-leading film measurement technology. Simple and efficient to operate, with measurements taken in under a second. Thickness, refractive index, reflectance, and transmittance measurements are all supported. The F20 connects to the USB port of your Windows® computer and sets up in minutes.



Filmetrics was founded in 1995 with the mission of making thin-film measurements simple and affordable. Our approach, borne of the microelectronics and software revolution, results in film-thickness measurements that take less than a second - by operators who can be trained in minutes.

Key Features

  • Intuitive Analysis Software
  • 1.5mm to 20μm Spot Size
  • Large Material Reference Library
  • Wide Spectrometer Wavelength Range
  • Measures in Under a Second
  • Modular & Expandable

Comprehensive Film Measurement

The F-20 Series of desktop film thickness measurement tools provide comprehensive capabilities for general purpose film measurement. Simple and easy to use, Filmterics’ measurement technology is also fast, measuring thickness and refractive index in under a second. The F-20 Series is available with a variety of thickness ranges to suit a wide range of measurement applications. A wide range of accessories are available to customise the F-20’s capabilities. Every Filmetrics measurement system also comes with access to Filmetrics’ comprehensive technical and applications support, including online assistance.

Software Designed with users in Mind

To make film measurement as easy and straightforward as possible, Filmetri’cs have developed the FILMeasure software package. FILMeasre is simple and easy to use, making film measurement fast and intuitive. A library of over 130 materials is included, with thousands more also available. The refractive index values of new materials can also be measured and stored, and Filmetrics’ technical support can assist with setting up new and novel materials.

For repeated measurement processes, such as quality control applications, recipes can be programmed and secured. This helps ensure reliability of repeated measurement and safeguard against user error.

Model Specifications

Thickness and Wavelength Range

Model Specifications

Thickness Measurement Range

What’s Included

  • Flattening filter (for highly-reflective substrates)
  • Integrated spectrometer/light source unit
  • FILMeasure 9 software
  • FILMeasure standalone software for remote data analysis
  • SS-3 sample stage with fibre optic cable
  • Reflectance standards
  • Thickness standard
  • Spare TH-1 lamp

Additional Perks

  • Library with over 130 materials included with every system, along with access to 100s more
  • Applications Engineers available for immediate 24-hour assistance (Mon-Fri)
  • Online "Hands On" support
  • Hardware upgrade program



F20 Series Single Spot Thin Film Analyser Brochure

View Brochure


Carrying Case

Carrying case for most F10, F20, F30, and F40 systems.

Contact Probe

Make quick work of applications, like curved surfaces or rough substrates, with our CP-1 probe.

NIST-traceable thickness standard

NIST-traceable TS-SiO2-4-7200.

Multi-value thickness standard

SiO2-on-Si multiple thickness standard: 125Å, 250Å, 500Å, 1000Å, 5000Å, and 10000Å (actual thicknesses +/-10% nominal values, accurate to within 2Å), on 6 inch wafer.


Track your measurements with confidence using the measurement spot-locator function of our SampleCam. Includes hardware and camera. Live video shows the exact measurement location in real time.


Confirm the uniformity of your coating with the XY10 mapping stage, turning your F20 into a measurement automaton. 10" x 10" Stage with 100mm of precision X-Y-Focus travel, motorised mapping and autofocus.

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:


Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

Get in touch to discuss your requirements

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