The main product lines are: Night Vision Monoculars and Binoculars, Family of Night Vision Sights, Clip-on Night Sights, Night Driver’s Viewers, Digital day and night Cameras and upgrade kits for armoured vehicles, Thermal Stand-alone and Clip-on uncooled Sights, Vehicle and Platform based thermal imaging systems, Optical and Mechanical customized design, ILS and Maintenance Services. 


One of our strengths is 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 short time


THEON INTERNATIONAL consults its customers on the selection of the right system for the particular use and mission profile and provides training courses at all levels. Professional and complete aftersales support is another key element of the company's international success with local maintenance support solutions that help the end user in making the right investment decisions with the best logistic and support infrastructure. 

All THEON INTERNATIONAL' Systems are rigorously tested prior to market entry following military standard test procedures and highest quality assurance and control criteria. The company maintains a Quality Management System which is in accordance with the requirements of ISO 9001:2015, ISO 14001:2015 for the Design, Production and Trading of Electro-optical systems. 

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


theon international spartan

*Theon of Alexandria (335 to 405 AD) was a Greek scholar and mathematician. THEON INTERNATIONAL also stands for Thermal and Electro-Optical, Night Sensors.