-40%
THEIA SL940A CS 9-40mm F1.5 up to 5 MegaPIX Day/Night - NEW in Factory Packaging
$ 63.35
- Description
- Size Guide
Description
From the THEIA website:Technical Information
Format: 1/2.5"
Focal Length: 9.0-40.0mm
Aperture: F1.5
Iris Type: DC Auto-Iris
Mount: CS-Mount
Additional Information
5 Megapixel Rated; IR Corrected (Day/Night); M.O.D. 2.5m.
Note:
Due to the type of distortion correction technology used for Theia lenses, the initial image output will be inverted. This is corrected by either doing an image flip through the camera software or by physically inverting the camera.
Theia's SL940 with it's long focal length magnifies objects from far away for unobtrusive security. Similar to Theia's other lenses, the SL940 is a high quality lens designed to allow the installer to take full advantage of the high resolution of HD and multi megapixel cameras. The lens can be used on cameras up to
five megapixel resolution
giving a crisp image from edge to edge.
The lens is IR corrected for use with true
Day/Night
cameras. This IR correction focuses IR light from artificial illumination at the same plane as the visible light allowing the image to remain in focus when the Day/Night camera switches to night mode. Unlike lenses without IR correction, the night image will not be out of focus when using IR illumination.
Lens Field of view
Sensor Size
1/3"
1/2.7"
1/2.5"
Sensor Diagonal
Ø6.0mm
Ø6.6mm
Ø7.2mm
Sensor Format
4x3
HD (16x9)
4x3
Field of view (H)
30° - 7.1°
37° - 8.6°
36° - 8.5°
Field of view (V)
22° - 5.3°
20° - 4.8°
27° - 6.3°
Field of view (D)
38° - 8.8°
42° - 9.9°
46° - 10.6°