Marshall VS-M880-A - 8 mm to 80 mmf/1.4 - Varifocal Lens for CS Mount

The Marshall VS-M880-A is a premium megapixel varifocal CS-mount lens designed to maximize image clarity across HD, UHD, and 4K surveillance applications. With a versatile 8-80mm focal range and a bright maximum aperture of f/1.4, this lens delivers exceptional versatility in a single housing — ideal for security cameras that demand sharp detail from wide scene coverage to distant targets. Built for modern IP and digital CCTV systems, the VS-M880-A employs high-precision optical components, including aspherical elements, low-dispersion glass, and high-refractive-index glass, to minimize distortion and chromatic aberration while preserving high MTF performance across the entire zoom range. Its dual iris options—manual iris for precise, tactile exposure control and auto iris for dynamic lighting environments—make it adaptable from softly lit lobbies to bright exterior gates. Compatible with 1/3" to 1/2" sensor formats, this lens ensures crisp, color-accurate imagery with minimal distortion, delivering reliable performance for motion-rich scenes, license plate recognition, and facial identification in professional security setups. The VS-M880-A is built to stand up to real-world use, combining robust housing with tight tolerances that keep focusing and framing consistent across temperature changes and long operational hours. If you need flexible framing with high pixel throughput, this varifocal CS-mount lens is engineered to keep subjects clear and scenes well composed at every zoom setting.

• Varifocal flexibility with high image quality: The 8-80mm focal range provides broad coverage from wide-angle to telephoto in a single lens, enabling rapid framing adjustments without swapping optics. The bright f/1.4 aperture supports strong low-light performance, helping to preserve detail and color accuracy in dim environments. With high optical MTF performance, edge sharpness remains consistent across the zoom range, ensuring that important details—such as faces, clothing textures, and license plates—stay crisp as you zoom in or out. This makes the lens especially suitable for a variety of security scenarios, from large retail spaces to corridor monitoring, where changing lighting and dynamic scenes demand reliable performance. The combination of aspherical elements and low-dispersion glass reduces spherical aberrations and chromatic fringing, delivering cleaner imagery with fewer artifacts at the edges of the frame.
• Advanced optical design for crisp, true-to-life imagery: The VS-M880-A employs high-refractive-index glass and precision aspherical elements to minimize distortion and maintain color fidelity across the field of view. This optical engineering translates into higher contrast, improved clarity, and more accurate detail rendering at both ends of the zoom spectrum. Operators benefit from improved corner sharpness and reduced optical breathing during focus operations, which helps keep the subject properly framed as you adjust the focal length. The result is a lens that performs like a fixed high-quality lens across its range, with the added benefit of adjustable framing to match changing surveillance requirements.
• Manual and Auto Iris for flexible exposure control: The VS-M880-A supports both manual iris and auto iris operation, giving security professionals precise control in controlled lighting and automatic adaptation in fluctuating environments. In manual iris mode, technicians can dial in consistent exposure for fixed camera setups, ensuring that bright highlights and dark shadows are balanced for optimal detail. Auto iris mode, on the other hand, allows the lens to automatically adjust the aperture to maintain a stable image brightness when the scene lighting shifts—such as doorways opening to sunlight or night-time periods when ambient light drops. This dual iris capability makes the lens a strong choice for multi-point surveillance deployments where lighting conditions vary by location and time of day.
• Sensor compatibility and high-resolution performance: Designed for 1/3" to 1/2" sensor formats and megapixel HD/UHD/4K cameras, the VS-M880-A is a strong match for modern surveillance ecosystems. The lens supports the high pixel density needed for 4K and beyond, enabling clearer zoomed-in views and more reliable analytics. Whether you’re deploying in a busy retail environment, campus facility, or industrial facility, this lens maintains image fidelity across the range of resolutions common in contemporary security cameras. The resulting images support better detail recognition for tasks such as facial identification and license plate recognition, while maintaining natural color reproduction and robust performance under varied lighting conditions.
• Durable construction and practical deployment: The VS-M880-A is built to withstand professional security deployments, with a rugged CS-mount design that ensures stable alignment and reliable operation over time. Its compact form factor and precise tolerances simplify installation in a wide range of camera housings and mounting configurations. Because the lens covers a broad focal range, you can standardize on a single optic to serve multiple camera angles and distances, reducing maintenance complexity and inventory while delivering consistent imaging performance across the system.

Technical Details of Marshall VS-M880-A

• Get this information from the "specifications" section of the product from https://ec.synnex.com/ using product "UPC" or "SKU" as reference

How to install Marshall VS-M880-A

• Mount the lens onto a CS-mount camera or housing, ensuring the alignment ring seats correctly and the lens is securely fastened with the supplied screws.
• Attach any required iris control cable or connector if your camera and installation require DC iris or auto iris control, and verify compatibility with your camera model.
• Power on the camera and rough focus at a wide focal length (8mm). Use the camera’s live view to begin focusing.
• Zoom in to the desired focal length (up to 80mm) and perform fine manual focus to achieve sharpness at the target distance. If your setup supports auto iris, enable it and adjust exposure as needed to balance brightness across the scene.
• Fine-tune exposure and white balance in your surveillance software or camera settings for optimal color accuracy and detail preservation across the full zoom range.

Frequently asked questions

• Q: What sensor sizes is the VS-M880-A compatible with? A: It is designed for 1/3" to 1/2" sensor formats, making it suitable for a wide range of megapixel cameras.
• Q: Does the lens support both manual and auto iris? A: Yes, the lens features both manual iris and auto iris options for flexible exposure control.
• Q: What mounting system does the lens use? A: The VS-M880-A uses a CS-mount, compatible with most CS-mount cameras and housings.
• Q: Is this lens appropriate for 4K security cameras? A: Yes, it is designed for HD, UHD, and 4K MP applications, delivering high-resolution imagery across the zoom range.
• Q: How do I ensure best focus across the 8-80mm range? A: Start at the wide end (8mm) for general framing, then zoom toward 80mm and adjust focus precisely at the target distance. Use the camera’s live feed to fine-tune for sharp detail at each focal setting.