康拓威技术-代理销售Theia SL1250A SL1250P SL1250M 4K分辨率长焦镜头
2020-1-3 17:57:50 点击：
康拓威技术-代理销售Theia SL1250A SL1250P SL1250M 4K分辨率长焦镜头
Theia真正的4K分辨率长焦镜头，用于远程安全监视和车牌识别（LPR）应用。SL1250变焦长度为12-50毫米，成像性能优越，专为1/2.3英寸至1/1.7英寸的图像传感器而设计。镜头设计得非常紧凑，所以可以用在4英寸圆顶这样的小外壳上。
Theia的SL1250镜头设计得非常紧凑，适合4英寸圆顶等小空间。该镜头设计用于新的4K盒式摄像机，用于安全和机器视觉应用，如长距离围栏线监控、车牌识别（LPR）和其他长距离安全应用。
SL1250版本可提供电动或手动光圈和CS安装，而姐妹TL1250版本包括电动变焦和对焦、光电中断限位开关和板安装选项。
与Theia的其他镜头类似，SL1250系列是一款高质量的镜头，安装人员可以充分利用4K、高清和数百万像素摄像头的高分辨率。这种镜头可以用在分辨率高达1200万像素（真4K）的相机上，从一个边缘到另一个边缘都能得到清晰的图像。
Theia's true 4K resolution telephoto lens for long distance security surveillance and license plate recognition (LPR) applications. With varifocal length from 12-50mm and superior imaging performance, the SL1250 is designed for image sensors from 1/2.3" up to 1/1.7". The lens is designed to be very compact so it can be used in small enclosures such as 4" domes. 460 US: SL1250A SL1250P 440 US: SL1250M
Technical specification for SL1250 (v.170906)View the example telephoto images
| SL1250A | SL1250P | SL1250M | |
| Iris type | DC autoiris | P-iris | Manual iris |
| Focal length | 12mm - 50mm varifocal | ||
| F/# | F/1.8 to closed | ||
| Resolution | true 4K resolution, 12 MP | ||
| IR correction | Yes | ||
| Mount type | CS-mount | ||
| Image sensor size | 1/2.3" up to 1/1.7" | ||
Theia's SL1250 lens is designed to be very compact to fit into small spaces such as 4" domes. This lens is designed for use on the new 4K box cameras for security and machine vision applications such as long distance fence line monitoring, license plate recognition (LPR) and other long distance security applications.
The SL1250 versions are available with motorized or manual iris and CS mount whereas the sister TL1250 versions include motorized zoom and focus, photo interrupter limit switches, and board mount options.
Similar to Theia's other lenses, the SL1250 series is a high quality lens designed to allow the installer to take full advantage of the high resolution of 4K, HD, and multi megapixel cameras. The lens can be used on cameras up to 12 megapixel resolution (true 4K) giving a crisp image from edge to edge.
- 上一篇：康拓威技术-代理销售Theia SL410A SL410P 2020/1/3
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