The Theia wide-angle lens is suitable for cameras up to 8 megapixel (4K) resolution and offers a distortion-free image and a variable focal length with a viewing angle of 9° - 39° (depending on sensor size).
The lens is IR corrected, ensuring day and night use as the focus point of the lens does not shift or shifts very slightly.
Ideal for use on surveillance cameras with an image sensor of 1/3", 1/2.7", 1/2.5" or 1/2.3" (4K).
Theia's varifocal 4K telephoto lens can be used for remote surveillance and number plate recognition.
The Theia SL940M is designed for sensors such as 1/2.5" with 5MP resolution and 1/2.3" with 4K resolution. Excellent IR correction enables day/night operation without the need for reorientation when switching to IR illumination.
Lens can be adjusted to a focal length of 9-40mm for discreet security.
Lens type: variable focal length
Day/night use: Yes, IR corrected
Resolution: Up to 8 Megapixel
Thread: CS mount
Nominal Format: 1/2.5
Focal length: 9 - 40mm
Iris control: Manual
Horizontal angle of view: 7.1° - 30° at 1/3", 8.6° - 37° at 1/2.7", 8.5° - 36° at 1/2.5"
Minimum object distance: 0.1 m
Temperature range: -10°C ~ +50°C