I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.
Theia's telephoto varifocal lenses allow the user to optimize the field of view to zoom in on an area of interest far away (during camera setup). The multi megapixel resolution lenses support the new 4K resolution cameras with 4K compatible lenses and true 4K resolution (12 megapixels) lenses for 1/2.3" and 1/1.7" sensors.
These telephotos allow the user to optimize the field of view with 4X zoom capability and then digitally zoom in up to 16X while still maintaining better than SD image resolution. The lenses are IR corrected for use with true Day/Night cameras giving a bright image in both visible and artificial IR illumination. This IR correction will keep the image sharp in daylight, at night, and in between when there is a mix of visible and IR illumination without the need for a camera with automatic back focus adjustment (the lens will work great on cameras that support auto back focus adjustment and those true Day/Night cameras that do not).
For more information, select from the lenses below.