Mid focal range lenses

The focal length range of Theia's mid range lenses covers the majority of applications for security and surveillance.  These lenses are designed to be very high quality, compact lenses for use in domes and bullet cameras.  The lenses are true 4K (12 megapixel) resolution and support image sensors from 1/2.3" to 1/1.7" with a high quality, sharp image.  

Applications for this focal length range are diverse including monitoring hallways and classrooms in schools, keeping track of people in lobbies and office spaces, monitoring large warehouses for theft and security.  

Mid focal range lenses are available in both non-motorized and motorized configurations with board mounts (D25) as well.  

Theia offers several families high quality megapixel lenses designed to high image resolution standards. The use of aspheric lens elements and extra low dispersion glass types (ELD-glass) enable the unique features of each of Theia's lens families, be it ultra wide angle or short telephoto. Theia's process of precision engineering and prototype development and validation assure every lens shipped to our customers will be consistently high quality. Choosing the right lens for your application depends on many factors including field of view, required image resolution, day/night capability, and cost. To assist in lens selection, Theia offers an image simulator calculator that relates FOV, resolution, and object distance. We also offer many educational materials for a better understanding of the technology and selection of Theia's optimal lens for your application.