Optris PI640 VGA Thermal Imaging Camera

The smallest radiometric VGA infrared camera in the world

The Optris PI640 provides the best image quality in the Optris PI series of infrared cameras. With an optical resolution of 640×480 pixels, the PI640 delivers pin-sharp radiometric pictures and videos in real time.

With a body sized 45x56x90 mm and weighing only 320 grams (lens included), the Optris PI640 is one of the most compact thermal imaging cameras on the market.

new leasing scheme is now available for the full range of Optris thermal imaging cameras.  To avoid an upfront capital outlay just spread the cost with monthly or quarterly payments over two or three years.

As with all of our Optris PI cameras, the PI640 uses our PI Connect software package that gives you quick and easy access to all of the features of your camera.

We offer a variety of lenses close, standard and long distances, as well as a microscope optic. Use the Optris Optics Calculator to help chose the right lens for your Optris PI400 or PI450 camera based on the distance you wish to measure from, and the associated measurement field sizes:

A full range of accessories and calibration is available for each Optris thermal imager.

The innovative Optris PI640 provides thermography in VGA resolution.

Optris PI640 thermal imaging camera

Click on our e-mail address below for a quotation, demonstration or for leasing option details.


  • Temperature range: -20°C to 900°C
  • Spectral range: 7.5 to 13 µm.
  • Frame rate: 32 Hz.
  • Field of View: 15°, 33°, 60° and 90°.
  • NEW – Microscope lens for measuring miniature objects.
  • Optical resolution: 640 x 480 pixels.
  • Sensitivity: 75mK.
  • Smallest camera in its class (45 x 56 x 90 mm3) with a weight of 320 g (incl. lens).
PI640 thermal image of PCB electronics board
Thermal Imaging in Automotive Industry
Optris thermal camera cooling jacket with air purge