Mentor Light Guides / Light Pipes are precision optics that manage the light from LEDs. Order our range of light pipes / guides below or get in touch to discuss custom lighting solutions. As an internationally successful corporation, Mentor has been setting standards in the technical development and implementation of optoelectronic components for diverse areas of application in industry for decades.


Please return to the 4most website for further enquiries, prices, samples and deliveries. Or contact our office on sales@4most.co.uk or +44 (0)1371 811171.

Horizontal Light guides/pipes

Horizontal Light guides/pipes

Vertical light guide/pipes

Vertical light guide/pipes

Front panel light guides/pipes

Front panel light guides/pipes

Front panel LED indicator lights

Front panel LED indicator lights

Circular ring light guides

Circular ring light guides

Flexible light guides/pipes

Flexible light guides/pipes

RGB  7 segment displays

RGB 7 segment displays

Range of heights between 4.5mm and 23.5mm

  • Choice of LED colours for each segment
  • Single, dual and RGB LEDs 
  • Low-current LEDs
  • Standard heights: 9.7mm and 12.5mm
  • Custom heights available
  • Faster and economical assembly
  • White, black or grey housings
  • M-Cut 2-D custom light guides/pipes

    M-Cut 2-D custom light guides/pipes

    Custom light guides/pipes

    Custom light guides/pipes

    Modified options

  • Custom dimensions
  • Custom head shape and size
  • Fixing options
  • Various gaps
  • Colour and diffusion options
  • Surface coating options
  • Combined component solutions