Opticon F-31

2D CMOS Imager 2D Barcode Scanning Module

The F31, a fixed mount 2D CMOS imager from Opticon, featuring auto-focus, liquid lens technology. With auto-focus technology, the F31 quickly and efficiently scans 1D and 2D images; the real-time adapting liquid lens self-adjusts for distance and angle. It easily scans mobile phone screens!

The F31 is designed for aggressive reading of barcodes from varying distances, creating sharp contrast images from 5 cm up to 1.5 meter. Even barcodes on difficult to reach angles can easily be scanned.

The imager consists of a real-time adapting lens, a fast shutter speed and auto-contrast control. These technologies increase the resistance to hand movement and creates sharp contrast images for great performances. The auto-focus function improves the motion tolerance in such a way that labels can easily be scanned nearby, at far distances and difficult to reach angles.


  • 2D CMOS imager with auto-focus technology – scans to 80 frames per second 
  • Easily reads 1D and 2D barcodes – even on mobile phone screens 
  • Picture-capture capability: view scanned images 
  • Compact size and weight – 1.81”W x 0.98”L x 2.28”D and 1.8 ounces 
  • Survives drop of 2.5 feet onto concrete 
  • Rugged IP42 rating – sealed against dust and moisture 
  • Trigged modes: manual, multiple read, auto-trigger 
  • Communication interface: USB 
  • Two-year warranty