4mm Starlight HD M12 Board Lens F2.0 Aperture Metal Glass Optics for Security Cameras

Product Title

4mm F2.0 M12 Mount Mini Board Lens for Analog Cameras | Cost-Effective CCTV Lens 76° HFOV

Product Overview

Engineered for cost-effective analog CCTV camera systems, this compact 4mm mini board lens delivers reliable optical performance and clear imaging at an affordable price point. With its standard M12 mount and lightweight design, it offers an ideal balance of quality and value for entry-level surveillance applications.

Key Features & Benefits

1. Cost-Effective Performance

• Optimized for analog camera systems without sacrificing image quality
• Affordable pricing for high-volume OEM integration
• Proven optical design trusted by CCTV manufacturers worldwide

2. Standard M12 Compatibility

• M12×0.5 standard thread mount
• Direct compatibility with mainstream analog camera housings
• Easy drop-in replacement for existing systems

3. Compact & Lightweight Design

• Ultra-compact Φ14×14mm form factor
• Only 5.5g — perfect for mini cameras and discreet installations
• Ideal for space-constrained surveillance applications

4. Clear Wide-Angle Imaging

• 4mm focal length provides versatile coverage
• 76° horizontal FOV for broad area monitoring
• F2.0 aperture ensures adequate low-light performance

5. Stable Fixed Iris Operation

• Fixed iris design for maintenance-free operation
• Consistent exposure in typical surveillance lighting conditions
• 0.2m minimum object distance for close-range flexibility

Technical Specifications

Application Scenarios

• Entry-Level Analog Surveillance — small shops, homes, offices
• Cost-Sensitive OEM Integration — high-volume CCTV camera production
• Mini Camera Systems — discreet monitoring, doorbell cameras
• DIY Security Kits — consumer-grade surveillance packages
• Replacement Lens Applications — upgrading existing analog camera systems
• Indoor Monitoring — hallways, lobbies, retail stores, warehouses

Why Choose This Lens?

• ✅ Best value in its class — proven cost-effective optical solution
• ✅ Mini size, max flexibility — fits the smallest camera housings
• ✅ Universal M12 compatibility — works with standard CCTV mounts
• ✅ Reliable fixed iris — zero maintenance, stable performance
• ✅ Lightweight build — only 5.5g for easy integration

  Product Description Recommendation

  Product Title

  4mm F2.0 M12 Mount Mini Board Lens for Analog Cameras | Cost-Effective CCTV Lens 76° HFOV

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  Product Overview

  Engineered for cost-effective analog CCTV camera systems, this compact 4mm mini board lens delivers reliable optical performance and clear imaging at an affordable price point. With its standard M12 mount and lightweight design, it offers an ideal balance of quality and value for entry-level surveillance applications.

  ---

  Key Features & Benefits

  1. Cost-Effective Performance

• Optimized for analog camera systems without sacrificing image quality
• Affordable pricing for high-volume OEM integration
• Proven optical design trusted by CCTV manufacturers worldwide

• 2. Standard M12 Compatibility

• M12×0.5 standard thread mount
• Direct compatibility with mainstream analog camera housings
• Easy drop-in replacement for existing systems

• 3. Compact & Lightweight Design

• Ultra-compact Φ14×14mm form factor
• Only 5.5g — perfect for mini cameras and discreet installations
• Ideal for space-constrained surveillance applications

• 4. Clear Wide-Angle Imaging

• 4mm focal length provides versatile coverage
• 76° horizontal FOV for broad area monitoring
• F2.0 aperture ensures adequate low-light performance

• 5. Stable Fixed Iris Operation

• Fixed iris design for maintenance-free operation
• Consistent exposure in typical surveillance lighting conditions
• 0.2m minimum object distance for close-range flexibility

• ---

  Technical Specifications

  Parameter	Specification
  Model	MR0420
  Focal Length	4mm
  Aperture	F2.0
  Mount	M12×0.5
  Image Format	1/3"
  Horizontal Field of View	76°
  Dimensions (Φ×L)	14 × 14mm
  Iris Type	Fixed
  Weight	5.5g
  Minimum Object Distance	0.2m

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  Application Scenarios

• Entry-Level Analog Surveillance — small shops, homes, offices
• Cost-Sensitive OEM Integration — high-volume CCTV camera production
• Mini Camera Systems — discreet monitoring, doorbell cameras
• DIY Security Kits — consumer-grade surveillance packages
• Replacement Lens Applications — upgrading existing analog camera systems
• Indoor Monitoring — hallways, lobbies, retail stores, warehouses

• ---

  Why Choose This Lens?

• ✅ Best value in its class — proven cost-effective optical solution
• ✅ Mini size, max flexibility — fits the smallest camera housings
• ✅ Universal M12 compatibility — works with standard CCTV mounts
• ✅ Reliable fixed iris — zero maintenance, stable performance
• ✅ Lightweight build — only 5.5g for easy integration