Marshall CV-2812-3MP CV500 Series 1/2.7" 3MP 2.8-12mm f/1.4 M12-Mount IR Varifocal Lens, Manual Focus

Optimize your security and monitoring systems with the Marshall CV-2812-3MP CV500 Series varifocal lens. Built for professional surveillance, this Marshall Electronics lens delivers crisp 3MP resolution and a flexible 2.8–12mm focal range so integrators can easily adapt coverage from wide-area monitoring to focused detail capture. The bright f/1.4 aperture boosts low-light performance, reducing noise and preserving image quality in challenging lighting for round-the-clock security operations. Its M12 mount and compact form factor make installation fast and reliable on compatible 1/2.7" sensor cameras such as the CV506-H12, minimizing setup time for multi-camera deployments. Ideal for retail spaces, corporate facilities, and critical infrastructure monitoring, this varifocal lens helps you maximize camera value while maintaining evidence-grade image clarity. Upgrade your surveillance toolkit with a durable, high-performance lens engineered for real-world security applications—order today to streamline installation and improve monitoring reliability.

• Deliver sharp, 3MP imaging for clear identification and evidence-grade surveillance
• Wide 2.8–12mm varifocal range lets you switch between broad area monitoring and close-up detail capture
• Fast f/1.4 aperture improves low-light sensitivity for reliable night and indoor security monitoring
• Compact M12 mount offers quick, tool-free integration with Marshall CV506-H12 and other 1/2.7" sensor cameras
• Lightweight, durable design simplifies installation in retail, office, and remote security systems