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Bosch LTC379351 Motorized Zoom, Auto Iris With Spot Filter

OR

Quick Overview

Motorized Zoom, Auto Iris With Spot Filter, C Mount Zoom Lens IR Corrected With Presets, 8.6-154mm (18X), F2.5
Model Number: Bosch LTC 3793/51

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Bosch LTC379351 Motorized Zoom, Auto Iris With Spot Filter

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Details

Bosch Security Systems Products


Bosch IR-Corrected Zoom and Varifocal Lenses




Key Features


 

IR corrected for operation with high performance day/night and monochrome cameras
1/3-inch and 1/2-inch formats
High-quality optics
DC-iris and Video-iris models
Varifocal and zoom lenses

 

Description


With the introduction of true day/night cameras, CCTV cameras have become more versatile - and now lenses must match the wide range of light conditions covered by those cameras. (Infrared) corrected lenses provide fully adjusted and sharp focused images in daylight and at nigh when used in conjunction with IR illuminators. This makes IR lenses the best choice for high performance true day/night cameras.


The IR range includes 1/3-inch and 1/2-inch format lenses. The 1/3-inch lenses are used exclusively for 1/3-inch type cameras. The high design standards of the 1/2-inch lenses make them a perfect match for both 1/3-inch and 1/2-inch type cameras. When used with 1/3-inch type cameras, the 1/2-inch lenses provide a more "telephoto" effect.


For auto iris control, all lenses use the standard four pin EIAJ connector, which fits directly into the camera's iris output. Varifocal lenses are DC iris direct drives, while zoom lenses have Video-iris drives.


For zoom focus and pre-position control, the lenses are fitted with an 8-pin DIN connector. The 18x zoom lens also features manual iris override. Impressive optical quality is a result of ED glass elements, aspherical lenses, and multi-layer coatings. These lenses maintain focus to IR wavelengths of 950 nm. The mechanical construction is robust enough to withstand frequent control operations of the iris, zoom, and focus functions.



Ordering information

 

Product Code Description
LTC 3364/21 Varifocal Lens IR corrected 1/3-inch, 2.8 – 6 mm, DC-iris, CS-mount F1.4-200, 4-pin
LTC 3664/40 Varifocal Lens IR corrected 1/3-inch, 2.8 – 11 mm, DC-iris, CS-mount F1.4-360, 4-pin
LTC 3674/20 Varifocal Lens IR corrected 1/3-inch, 7.5 – 50 mm, DC-iris, CS-mount, F1.3-360, 4-pin
LTC 3764/20 Varifocal Lens IR corrected 1/2-inch, 4 –12 mm, DC-iris, C-mount, F1.2-360, 4-pin
LTC 3774/30 Varifocal Lens IR corrected 1/2-inch, 10 – 40 mm, DC-iris, C-mount, F1.4-360, 4-pin
LTC 3783/50 Zoom Lens IR corrected 1/2-inch, 8.5 – 85 mm, Video-iris, C-mount F1.6-360, 4-pin
LTC 3793/50 Zoom Lens IR corrected 1/2-inch, 8 – 144 mm, Video-iris, C-mount, F1.6-360, 4-pin
LTC 3783/51 Zoom Lens IR corrected 1/2-inch, 8.5 – 85 mm, Video-iris, C-mount F1.6-360, 4-pin
LTC 3793/51 Zoom Lens IR corrected 1/2-inch, 8.6 – 154 mm, Video-iris, C-mount, F2.5-360, 4-pin

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