Group Est. 1966

Authorised UK Distributors
Videotec SPA Fujinon Security Lenses Watec Miniature Cameras
Bosch Security Systems NVT Security Sony CCTV

Theia Technologies SL183M Megapixel Lens

OR

Quick Overview

Theia Technologies SL183M Manual Iris Megapixel Lens
Model Number: Theia SL183M--SALE

Share This Page
Find us on Facebook space Follow us on Twitter space Find us on Google+ space Add us on LinkedIn

Theia Technologies SL183M Megapixel Lens

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • 'More Views
  • 'More Views

Details

Theia Technologies


Theia Technologies /images/theia-20.png


1/3" 1.8 - 3.0mm Manual Iris Lens. Day/Night corrected (up to 950nm). CS-mount. Up to 5MPix.

Theia's SL183 (CS mount) and ML183 (C mount) lenses provide ultra wide field of view without distortion. These are varifocal lenses allowing the user to optimize the field of view from wide angle to ultra wide. The lenses incorporate patented Linear Optical Technology® which allows an ultra wide field of view without barrel distortion unlike other wide angle lenses not including Theia's technology. This rectilinear design allows increased resolution at the edges of the image thus increasing the probability of detection.

Similar to Theia's other lenses, the SL183 and ML183 are high quality lenses 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.

In addition, the SL183/ML183 series includes EasyZoom™ which allows the installer to focus the lens once and then adjust zoom or magnification to give the optimized field of view. Only minor focus optimization is required after zooming. There is no need for the iterative focus-zoom-focus method of setup required for other varifocal lenses.

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.
 

  SL183M
Iris type Manual iris
Focal length 1.8mm - 3mm using Linear Optical Technology®
F/# F/1.8 to closed
Resolution up to 5 megapixel
IR correction Yes
Mount type CS-mount

(c) 2018 Sovereign International Ltd CCTV Distributor