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Theia 5.0 Megapixel 9-40 mm Varifocal Manual Iris CS-Mount Lens

IR corrective telephoto lens for use with high-resolution cameras

  • 9-40 mm telephoto lens sees further and optimizes field of view
  • Use on cameras up to 5.0 megapixel resolution
  • Compact design to fit into domes as small as 4 in mini-dome size
  • IR corrected for use with true day/night cameras
  • Compatible with 3S, LG & HD security cameras

Availability: In stock

OUR PRICE: $185.01

Quick Overview

IR corrective telephoto lens for use with high-resolution cameras

Theia 5.0 Megapixel 9-40 mm Varifocal Manual Iris CS-Mount Lens

Availability: In stock

OUR PRICE: $185.01
  • 9-40 mm telephoto lens sees further and optimizes field of view
  • Use on cameras up to 5.0 megapixel resolution
  • Compact design to fit into domes as small as 4 in mini-dome size
  • IR corrected for use with true day/night cameras
  • Compatible with 3S, LG & HD security cameras

Quick Overview

IR corrective telephoto lens for use with high-resolution cameras

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  • Overview
  • Specifications
  • Resources
  • Q&A
  • Accessories
  • Tools
  • Overview

    This varifocal lens features a long focal length to magnify objects from far away for unobtrusive security. The SL940M 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 incorporates patented Linear Optical Technology® and can be used on cameras up to five megapixel resolution for 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.

  • Specifications

    Imaging Specifications

    Megapixel 5.0

    Lens Specifications

    Relative Aperture (F-stop) F1.5
    Focus Manual
    IR Corrective Yes
    Lens Iris Manual
    Lens Mount CS
    Lens Type Varifocal
    Max FOV (degrees) 36
    Focal Length (mm) 9 - 40

    Physical Characteristics

    Depth (in) 1.97
    Diameter (in) 1.54
    Weight (lb) 0.2

    Other

    Warranty 1 Year
  • Resources
    File Name File Size File Type
    Data Sheet179 KBPDF
    Manual270 KBPDF
  • Q&A
    Outdoor Answers
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  • Accessories
  • Tools
    Lens FOV CalculatorChoose from multiple scenarios and focal lengths to find the lens will work for your application.
    Compare Lens FOVsThis handy FOV calculator will help you in determining which lens is right for your application.
    Compare IR & Low Light Tech.See the difference between standard, super low lux, and IR CCTV security cameras.
    Compare Covert CamerasWatch our sample videos to see which hidden covert cameras work best for your covert application.

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