News

  • Introduction to Zoom Block Camera Module

    Summary Zoom Block Camera is different from the separated IP Camera+ zoom lens. The lens, sensor and circuit board of the zoom camera module are highly integrated and can only be used when they are paired with each other. Development The history of zoom block camera is t...
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  • What does a IR-cut Filter do?

    What does a IR-cut Filter do?

            The wavelength range of visible light that the human eye can feel is generally 380~700nm.         There is also near-infrared light in nature that cannot be seen by human eyes. At night, this light still exists. Although it cannot be seen by human eyes, it can be captured by using CMOS se...
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  • Global Shutter CMOS Camera VS Rolling Shutter CMOS Camera

             This paper introduces the difference between the Gobal Shutter Camera Module and the Rolling Shutter Zoom Camera Module.         The shutter is a component of the camera used to control the exposure duration, and is an important part of the camera.         The larger the shutter time ra...
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  • ViewSheen Releases New 4MP NDAA Compliant Zoom Camera Modules

    ViewSheen Releases New 4MP NDAA Compliant Zoom Camera Modules

    After 4MP 37x NDAA Compliant zoom module, ViewSheen recently released two more NDAA products: 4MP 32x zoom module and 4MP 25X zoom module. The release of these two products fills the low-cost product series of ViewSheen NDAA product series. Today, ViewSheen’s NDAA zoom module product range ...
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  • What is SWIR Good for?

    What is SWIR Good for?

    What is SWIR good for? Short wave infrared (SWIR) has a clear demand background in the application fields of  industrial detection, military night vision, photoelectric countermeasure and so on. 1.Penetrate fog,smoke,haze. Strong adaptability to weather. Compared with visible light imaging, short...
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  • Heat Haze Reduction Block Camera Update Notice

    Heat Haze Reduction Block Camera Update Notice

    Dear partners:         In order to further enhance the market competitiveness of our products, our company will upgrade the Heat Wave Reduction function of long focal block camera products. The main models involve products of 1 / 1.8 '' 300mm and above focal. Through the...
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  • 2MP 850mm OIS Block Camera Product Release Notice

    2MP 850mm OIS Block Camera Product Release Notice

    Dear partners:         After 3 years of painstaking research, ViewSheen technology has brought you China's first Long Range (Optical Image Stabilization )OIS Zoom Block Camera: 57x 850mm 2MP OIS Zoom Block Camera.Fujifilm's long-standing monopoly on OIS lenses has been b...
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  • 4MP Zoom Camera Module Product Upgrade Notice

    4MP Zoom Camera Module Product Upgrade Notice

    Dear partners:         Thank you very much for your long-term support and love for our company, so that both sides have established a good cooperation platform!         In order to further enhance the market competitiveness of our products, our company will upgrade the original 4 megapixels zoom ...
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  • What is the Distance Range of the Thermal (Infrared) Camera

    What is the Distance Range of the Thermal (Infrared) Camera

    When purchasing an infrared camera, users often ask a question: how far can the infrared thermal camera I purchased see? Or should I identify a thermal imager with what parameters a person should choose at 500 meters? In fact, this is a particularly important but difficult issue to clarify. For e...
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  • What is NIR/SWIR/MWIR/LWIR/FIR Spectral Range?

    What is NIR/SWIR/MWIR/LWIR/FIR Spectral Range?

    Herschel was the first person to discover the existence of infrared ray. As early as February 1800, he used prism to study the visible spectrum. Herschel found that he could put the thermometer outside the red end of the spectrum and detected unknown invisible spectra, which were hotter than any ...
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  • The Video Output Interfaces of Zoom Block Cameras

    The Video Output Interfaces of Zoom Block Cameras

    According to the video output interface, zoom block camera on the market are divided into the following types: Digital(LVDS) zoom camera modules: LVDS interface, containing one serial port, controlled by VISCA protocol. LVDS can be converted into SDI interface through interface board. This kind o...
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  • What’s Application Scenarios and Outlook of Optical Defog

    What’s Application Scenarios and Outlook of Optical Defog

    In the last article, we introduced the principles of Optical-Defog and Electronic-Defog. This article outlines the application scenarios of two common fogging methods. Marine As an unsafe factor affecting ship navigation, sea fog has the greatest impact on the safety of marine navigation by reduc...
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