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RMA Electronics
WORLDWIDE DISTRIBUTOR OF INDUSTRIAL VIDEO PRODUCTS
35 Pond Park Road. Unit #12  |  Hingham, MA 02043 USA  |  +1(781)-749-9700  |  info@rmaelectronics.com
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Theia Technologies SL940A 1/2.5" 9-40mm F1.5 DC Auto-Iris Vari-Focal CS-Mount Lens, 5 Megapixel Rated, IR Corrected (Day/Night)

Model #
TH SL940A
Availability
Typically 2-3 days
Shipping
Calculated at checkout
$234.00
Quantity


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°

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