Hikvision HV4510D-MPIR 3MP IR Vari-Focal Lens

Hikvision HV4510D-MPIR 3MP IR Vari-Focal CCTV Camera Lens

The Hikvision HV4510D-MPIR is a professional-grade 3MP vari-focal lens engineered for versatile surveillance applications requiring flexible focal length adjustment and reliable infrared performance. Designed for CS-mount cameras, this lens combines high optical quality with automatic iris control to deliver consistent image clarity across dynamic lighting conditions.

Key Features

• 3MP Resolution Support — Optimized for 3-megapixel imaging, capturing fine detail essential for identification and monitoring tasks
• 4.5–10mm Vari-Focal Length — Adjustable focal range allows field-of-view customization without lens replacement, simplifying deployment flexibility
• DC Auto Iris — Automatic aperture adjustment responds to lighting changes, maintaining optimal exposure and image quality in variable conditions
• IR Compatible — Designed to work seamlessly with infrared-enabled cameras for enhanced night-vision and low-light performance
• F1.6 Max Aperture — Wide maximum aperture improves light gathering capability, supporting operation in dimly lit environments
• 1/2" Sensor Format — Standard sensor size ensuring broad camera compatibility and proven optical performance
• CS Lens Mount — Universal CS-mount interface for straightforward integration with compatible camera bodies

Technical Specifications

• Resolution: 3MP
• Focal Length: 4.5–10mm
• Sensor Format: 1/2"
• Maximum Aperture: F1.6
• Mount Type: CS Lens Mount
• Day/Night Capable: Yes
• Infrared Support: Yes
• Iris Type: DC Auto Iris

Applications

The HV4510D-MPIR is well-suited for commercial and industrial surveillance scenarios including retail environments, warehouse monitoring, office security, building entrances, and perimeter surveillance. The vari-focal design eliminates the need for multiple fixed-focal-length lenses, reducing inventory costs and simplifying camera setup across varied coverage areas.

Ted Perry

The 4.5–10mm vari-focal range provides approximately 2.2× zoom capability, offering flexibility for both wide-area coverage and closer subject detail without optical quality loss. The F1.6 maximum aperture is particularly valuable in low-light installations, maximizing sensor performance before relying on digital amplification or infrared. The DC auto-iris mechanism ensures the lens aperture compensates for lighting variations in real-time, reducing the processing burden on the camera's image processor and preserving video quality.

IR compatibility is critical for 24/7 surveillance deployments where infrared illumination supplements or replaces visible light. The 1/2" sensor format is the industry standard for mid-range surveillance cameras, ensuring broad compatibility and proven optical designs. CS-mount lenses are preferred in professional installations where precision focus and rapid lens changes are required, distinguishing this option from the simpler C-mount alternative.