Detailed Big Lens For Night Surveillance Description:
Surveillance / Night vision lens: 1. These lens will take you very bright image, because them all own prodigious optics aperture. 2. Them not only have big aperture, them also own goodish resolving power at frequency and space in CCD. 3. At first in manufacture, we use advanced gloomy light surroundings design, user will easy take very bright image. Don't worry light attenuation when through the lens. In the world, no one factory can produce so many variety lens for surveillance field same time. Our lens character is: F=1. 0
Our company is specialized exporter, manufacturer and supplier of Big Lens For Night Surveillance in china.
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