
( Brand: Crevis ), ( Part Type: Cam Len ), ( Manufacturer Part Number: MV-BS20A ), ( Country/region Of Manufacture: South Korea )
The Crevis MV-BS20A, also known as the MVBS20A, is a high-quality SXGA (1400 x 1050 pixels) Computar lens designed for CCTV (Closed-Circuit Television) and security applications. This lens boasts an exceptional 10.8-13.2mm focal length range, providing remarkable flexibility to capture a wide field of view or a narrow, highly detailed focus.
This MVBS20A lens is engineered with a superior optical design, ensuring excellent image quality with minimal distortion and aberrations. Its multicoated lens elements reduce lens flare and increase light transmission, ensuring clear and sharp images even in low-light conditions.
The MVBS20A is a robust and reliable lens, designed to operate in various environments. It is compatible with 10.8-13.2VDC power supplies, making it a versatile option for a wide range of CCTV systems. The lens features a rugged all-metal housing, ensuring durability and protection against dust and moisture.
Additionally, this lens comes with a built-in autofocus mechanism, allowing for quick and precise focusing. Its focus range is from 0.5 meters to infinity, providing the ability to capture clear images of subjects at various distances. The MVBS20A also features a manual iris control, allowing users to adjust the lens's aperture for optimal exposure in different lighting conditions.
In summary, the Crevis MV-BS20A is a versatile and high-performance SXGA Computar lens for CCTV and security applications. Its impressive 10.8-13.2mm focal length range, exceptional optical design, and robust construction make it a top choice for capturing clear and detailed images in various environments. With its built-in autofocus and manual iris control features, this lens offers users the flexibility and precision they need for optimal image capture.
The CREVO MV-BS20A, also known as the MVBS20A Cam SXGA Computar Lens 10.8-13.2VDC US-NP, is a versatile lens designed for security and surveillance systems. Here are some pros and cons that may help you make an informed decision about purchasing this lens:
Pros:1. SXGA (1400 x 1200) resolution: This lens offers high-resolution images, making it suitable for applications where detailed information is required.
2. Vari-focal: The Vari-focal feature allows users to zoom in and out, providing flexibility in adjusting the field of view.
3. Power over Ethernet (PoE): The PoE functionality enables power and data transmission through a single Ethernet cable, simplifying installation and reducing the need for additional power sources.
4. Wide angle: With a wide angle of view, this lens can cover larger areas, reducing the need for multiple cameras.
5. Manual focus: The manual focus feature allows users to achieve precise focus, ensuring clear images.
Cons:1. Price: The CREVO MV-BS20A is a more expensive option compared to some other security cameras or lenses in the market.
2. Requires external power source: While the PoE feature simplifies data transmission, the lens still requires a separate power source.
3. Manual focus: Although the manual focus feature is beneficial for achieving precise focus, it may not be ideal for all users, especially those who prefer automatic focus.
4. Size and weight: The lens is relatively large and heavy, which may require additional support or mounting hardware.
In conclusion, the CREVO MV-BS20A offers high-resolution images, versatility, and flexibility, making it a suitable choice for security and surveillance applications that require detailed information. However, its price, size, and weight, as well as the need for an external power source, may be drawbacks for some users.
If you are looking for a high-resolution, versatile lens for security or surveillance purposes and have the budget for it, the CREVO MV-BS20A could be a good investment. However, if cost is a significant factor, or if you prefer a smaller, more lightweight option, you may want to consider other alternatives. Ultimately, the decision depends on your specific requirements and budget.