Optical glass fiber bundles

  • Example of a multi-branched fiber bundle

Fiber bundles from optical glass

For optimal illumination, LEONI produces fiber bundles from optical glass with a range of radiation angles: 67° (LB type) and 83° (LA type).

Your advantages at a glance

  • Highly flexible
  • Variable radiation angle
  • Customer-specific single fiber and bundle diameters possible

Range of products and services

Product portfolio

  • Standard single fiber diameters are 30, 50, 60, and 70 μm
  • Customer-specific single fiber diameters can be drawn on request
  • The standard fiber bundle length is 10 m
  • Bundle diameters are produced individually to match the requirements profile

Product properties

  • Highly flexible
  • Application-optimized radiation angle

Ordering options

  • Fiber bundles can also be supplied as assembled optical waveguides with polished end faces.

Fields of use

  • Spectrometry
  • Illumination
  • Sensor technology

More products



Please contact us for further information. We look forward to your inquiry.

Europe, Africa, and Asia (excl. China)
Phone +49 36764-81-100
Email fiber-optics@leoni.com

Phone +86 519-8988-7783
Email fo-china@leoni.com 

North and South America
Phone +1 757-258-4805
Email fo-americas@leoni.com

Sales network

Contact form

Fiber Optics for Optical Metrology

Fiber Optics for Optical Metrology

Machinery & Sensors


FiberTech Medical devices

FiberTech Medical devices

Fiber Optic medical device solutions


Innovative fiber optics solutions

Innovative fiber optics solutions


Fiber Optics

Fiber Optics

Light switching · Light transportation· Light distribution


This site uses cookies in order to improve your user experience and to provide content tailored specifically to your interests. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this website, you consent to the use of cookies.