Product Description Recommendation

Optimized Product Title

50mm 5MP F2.5 M12 Mount Non-Distortion IR Board Lens for CCTV Security Cameras 

Full Product Description

Product Overview

Engineered for professional surveillance and long-range imaging applications, this 50mm 5-megapixel fixed iris IR board lens delivers exceptional optical clarity and precise focus across demanding CCTV environments. Featuring a non-distortion optical design and M12 mount compatibility, it is the ideal choice for high-definition security camera systems requiring accurate, distortion-free image capture.

Key Features & Benefits

1. Superior Optical Performance

• 5MP resolution for crisp, high-definition imaging
• 4-element / 4-group (4C/4G) all-glass lens construction
• Non-distortion design ensures true-to-life image reproduction

2. Long-Range Telephoto Capability

• 50mm focal length ideal for distance surveillance
• Narrow field of view (6.8° / 9.2° diagonal) for focused monitoring
• 0.4m minimum object distance for versatile ranges

3. Low-Light & IR Compatibility

• F2.5 aperture enables excellent light transmission
• IR-corrected design for seamless day/night imaging
• Optimized for near-infrared (NIR) wavelengths

4. Compact & Reliable Design

• Lightweight 27.1g build for easy integration
• Fixed iris for stable, maintenance-free operation
• M12 standard thread mount for broad camera compatibility

Technical Specifications

Application Scenarios

• Long-range perimeter surveillance — parking lots, borders, industrial sites
• Traffic monitoring & license plate recognition (LPR) — highways, toll stations
• Critical infrastructure protection — power plants, data centers, warehouses
• Public space monitoring — stadiums, plazas, transportation hubs
• Day/night security cameras — paired with IR illuminators for 24/7 imaging

Why Choose This Lens?

• ✅ Precision-engineered for professional security applications
• ✅ Non-distortion optical design — eliminates barrel/pincushion distortion
• ✅ Broad sensor compatibility — works with 1/3" and 1/2" CCD cameras
• ✅ Proven reliability — trusted by CCTV manufacturers worldwide