Weldex WDL-550AD Vari-Focal DC Drive Lens with Auto-Iris, 5-50mm , 1/3"

Designed for professional security and surveillance installations, the Weldex WDL-550AD Vari-Focal DC Drive Lens delivers reliable image clarity across challenging lighting and coverage needs. The bright f/1.4 maximum aperture boosts low-light sensitivity for cleaner night footage, while the 5–50mm focal range gives you fast flexibility—from wide-area monitoring to long-range inspection—without swapping optics. The DC-driven auto-iris maintains balanced exposure as lighting changes, helping reduce false alerts and improving performance for VMS and video analytics.

Built for continuous 24/7 operation, the WDL-550AD features rugged metal housing and stainless-steel threading to resist wear in high-demand environments such as parking lots, retail stores, and perimeter security. Its 1/3" sensor compatibility and CS mount simplify integration with most security cameras, and 10-layer multi-coated optics increase contrast and sharpness so critical details stand out.

Choose the Weldex WDL-550AD when you need a professional-grade vari-focal lens that enhances monitoring reliability and reduces maintenance. Add this lens to your surveillance toolkit to improve image quality and operational uptime.

• Exceptional low-light performance (f/1.4) for clearer night-time footage and improved analytics accuracy
• Versatile 5-50mm focal range lets you switch from wide-area monitoring to long-range inspection without changing lenses
• DC-driven auto-iris automatically stabilizes exposure in changing lighting to reduce false alarms and maintain image quality
• Durable metal housing and stainless-steel threading minimize downtime and withstand continuous 24/7 security use
• 10-layer multi-coated optics enhance contrast and detail for better identification of faces and license plates
• CS mount and 1/3" sensor compatibility enable fast integration with most surveillance cameras