Theia's high coated SL1250M telephoto lens with true 4K resolution for long range security surveillance and license plate recognition (LPR) applications and manual iris.
With a variable focal length of 12-50mm and superior imaging performance, the SL1250 is designed for image sensors from 1/2.3" to 1/1.7".
The SL1250M is designed to be very compact so that it can be used in small housings such as 4" domes.
This Theia lens is designed for use on the new 4K box cameras for security and machine vision (production monitoring) applications, such as long range fence line surveillance, license plate recognition (LPR) and other long range security applications.
SL1250 versions are available with motorized or manual iris and CS mount, while sister TL1250 versions include motorized zoom and focus, photo interrupter limit switch and board mount options.
Similar to Theia's other lenses, the SL1250 series is a high-quality lens that allows installers to take full advantage of the high resolution of 4K, HD and multi-megapixel cameras.
The lens can be used on cameras with resolutions up to 12 megapixels (true 4K) and delivers a sharp image right to the edges.
Lens: Theia SL1250 with variable focal length 12mm - 50mm.
Day/night use: Yes, thanks to IR corrected lenses
Thread: Mount CS
Sensor format: 1/1.7
Focal length: 12 - 50mm
Iris control: Manual
Angle of view horizontal: 36 - 8,6 °
MOD (minimum distance to objects): 2.5 m
You can find more Theia lenses in our lens page.
|Focal length||12mm - 50mm varifocal|
|F/#||F/1.8 to closed|
|Resolution||true 4K resolution, 12 MP|
|Image sensor size||1/2.3" up to 1/1.7"|