Theon Sensors


Systems & Instrumentation

Photonics for Energy Saving, Conversion & Efficiency

Scanning, Sensing & Imaging Systems






Company/Organisation Profile

With main production line facilities in Athens and offices in Abu Dhabi and Singapore, Theon Sensors is currently one of the global market leaders in Night Vision Systems for military and security applications.

With more than 70,000 systems in service or under contract in over 20 countries around the world, Theon Sensors has established itself as a real global power player in the Night Vision Market.

The main product lines are:

  • Night Vision Monoculars and Binoculars
  • Night Vision Weapon Sights
  • Night Driver’s Viewers for armored vehicles
  • Clip-on Afocal Night Sights
  • Modification kits for upgrading Night Driver's Viewers
  • System customisation in agreement with specific customer requirements
  • Maintenance Services and Aftersales Support

Innovative Products and Services

Products are designed in house by a team of experienced and qualified engineers and scientists covering all related engineering disciplines such as optical, mechanical, electronics and system design. Emphasis is given on providing high performing and ergonomically advanced systems that increase the soldier’s safety and mission success rate during night operations.

Theon specializes in the customization of systems to particular requirements of end users and with a fast track design and prototyping procedure we are able to respond to modification requests in a shorter time than anyone else in the industry.

Theon Sensors consults its customers on the selection of the right system for the particular operator and mission profile and provides training courses at all levels. Professional and total after sales support is another key element of the company's international success with complete local maintenance support solutions.

All Theon’s Sensors Systems are rigorously tested prior to market entry following military standard test procedures and highest quality control and assurance criteria.

The company maintains a Quality Management System which is in accordance with the requirements of EN ISO 9001:2008 for the Design, Production and Trading of Electro-optical systems.

The manufacturing facilities and the company personnel have NATO security clearance for defense related projects.

Experience and Expertise

THEON Sensors S.A. is an Original Equipment manufacturer (OEM), system integrator and supplier of Electro-Optic Systems serving primarily the military, law enforcement and security market segments.

THEON products are based on image intensification technology, i.e. intensifying the residual night light to bright images.

The product line includes man portable equipment (night monoculars and binoculars), weapon mounted equipment (night sights and clip-on night attachments) and vehicle based equipment (night driver’s viewers and day/night cameras).

Furthermore, THEON can offer systems upgrade, customization and support to deployed systems.