• XB Lensed Ferrule - The Lensed Revolution

    XB Lensed Ferrule - The Lensed Revolution

    The XB lensed connectors stand for absolute robustness paired with dirt-proof insertion loss and high-power resilience - ideal for harsh environments.

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  • E-2000™ Connector

    E-2000™ Connector

    The E-2000™ fiber optic connector family can cover the most standard and customized requirements in response to increasing customer demands.

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  • Mini AVIM™ fiber optic interconnect

    Mini AVIM™ fiber optic interconnect

    Due to its high optical performances coupled with vibration and shock enhanced resistance, this small and light fiber optic connector is officially qualified by European Space Agency (ESA), making it ideal for space applications.

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  • DM4 Multipurpose Termini

    DM4 Multipurpose Termini

    The new Diamond Multipurpose Insert is the core of the existing HE-2000™, MIL-38999 DM4 size 13 and MIL-83526 DM4 Diamond connectors. Furthermore, the design of the DM4 OEM insert is constructed to fit into a variety of different connector housings.

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DIAMOND fiber optic solutions

The extensive Diamond fiber optic product offering includes a full range of active and passive interconnect cables, assemblies and components.  In addition, we offer fiber optic equipment, tools & services serving the Industrial, Medical, Space, Avionics, Military markets and more.  Our Massachusetts manufacturing facility employs state-of-the art production methods and techniques.  We are certified to ISO 9001 quality standards to meet the ever-changing needs and high demands of our customers.

Special Assemblies

Customized Solutions

Solutions for challenging applications

Over recent years, the fibre optic market has been confronted by a constantly growing…

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We are an independent Swiss company with a very high technical level, thanks to years of experience in the optical connections market. Nowadays, optical fiber is found in all sectors and therefore we focus on the development and the manufacture of future-oriented passive fiber optical connections. 

DIAMOND - high performance solutions

DIAMOND is a worldwide leader in supplying high precision fiber optic solutions and has been serving successfully several markets for over 30 years.

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Worldwide locations

Now you can find the branches of our company throughout the world, in a more direct and easy way, with the help of our new interactive map.

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Revolutionary Maintenance-Free Fiber Optic Interconnects

DIAMOND USA is excited to announce our new Expanded Beam (XB) lensed ferrule interconnect series to further strengthen our wide range of existing…

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Micro AVIM™

Born out of the Diamond Miniature Interface "DMI", the Micro AVIM™ is the smallest package connector delivering state-of-the-art performance in harsh…

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ISO 9001 Certified


6 – 10 April 2020


The 2020 Joint Services Wiring Action Group (JSWAG)/Joint Aviation Fiber Optic Working…

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26 - 30 April 2020

SPIE Defense + Commercial Sensing

SPIE Defense + Commercial Sensing showcases the latest research and advancements in…

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