CCTV System

CCTV Lens and Image Sensor Considerations

Lens Form Factors for Image Sensor Sensor sizes are specified by the diagonal and mainly include 1/4″, 1/3”, and 1/2″. A lens can fit in with a smaller sensor. When using with a larger-sized sensor, for example, a 1/4” lens with a 1/3” sensor, the situation of darkcorners in the image will be caused. View …

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CCTV Image Sensor

An cctv image sensor plays a key role in converting lights through the lens into electrical signals. Based on the cctv cameras manufacturing process, there are two types of sensors: CMOS (Complementary Metal Oxide Semiconductor) andCCD (Charge-coupled Device). CCTV Image Sensor Types : CMOSCMOS is a standardized and constantly developing manufacturing process used in the …

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CCTV camera lens types

The generation of a high quality image is decided by many factors including light source of the environment, lens, sensor, compression engine, etc. However, for camera itself, a lens is the most fundamental component thatfirstly decides if the output of the quality is good or not. In the security industry, because the use of camera …

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