JSD3840

Product Overview

This professional-grade M12 mount lens features a 3.76mm fixed focal length and is designed for 1/1.8-inch sensors, offering high-resolution imaging in a compact design. With an F4.0 aperture and a wide 100° field of view, it captures clear and detailed scenes in confined spaces. The lens supports True 20MP resolution for sharp image reproduction and includes manual focus for precise adjustment at various working distances. Its wide-angle performance makes it ideal for applications requiring broad coverage from a single point, such as surveillance and immersive visual systems.

Key Features & Benefits

Standard M12 Form Factor: Featuring the universal M12 mount, it is designed for highly compact and space-constrained imaging systems, facilitating easy integration into a broad range of embedded vision applications.

Manual Focus Design (F4.0, 3.76mm): The F4.0 aperture balances light intake and depth of field. Combined with manual focus, it offers precise control over the focus distance to achieve optimal sharpness for specific working distances and application requirements.

Wide-Angle 100° FOV: This lens provides a wide horizontal field of view, making it well-suited for monitoring expansive areas and capturing comprehensive scene details from a single vantage point.

True 20MP Resolution: The lens is designed to support high-resolution 20MP sensors, capturing fine details and enabling clear, detailed imaging for applications demanding high pixel density.

Optimized for 1/1.8" Sensor: The optics are specifically engineered for 1/1.8" image sensors, ensuring the image circle fully covers the sensor to minimize vignetting and deliver high corner-to-corner resolution.

Technical Specifications

Applications

Machine Vision: Ideal for high-resolution imaging tasks requiring a wide perspective. The 100° field of view provides ample coverage for monitoring production lines or automated equipment, while the true 20MP resolution ensures sharp detail for precise inspection, measurement, or barcode reading. Manual focus allows for fine-tuning at specific working distances.

Security & Surveillance: Suitable for general monitoring where a balance of wide coverage and high detail is needed. The 100° angle reduces blind spots in areas such as hallways or outdoor perimeters, and the F4.0 aperture performs reliably in various lighting conditions. The 20MP resolution supports clear identification of objects or individuals within the scene.

Intelligent Traffic Systems: Applicable for lane-level monitoring at intersections or parking facilities. The 100° wide angle covers multiple lanes or a focused zone clearly, facilitating detailed observation of vehicle flow or license plate recognition. The high 20MP resolution aids in capturing critical details over a targeted area.

Facial Recognition Devices: Useful for applications requiring clear identification within a controlled wide zone, such as entry points or retail spaces. The 100° FOV allows monitoring of a moderate area with high pixel density, supporting accurate facial detection or recognition without excessive distortion.

HD Video Conferencing: Functions as a lens for small meeting rooms or focused group settings. The 100° angle keeps all participants in frame without adjustment, while the 20MP resolution delivers sharp video quality for a professional and engaging communication experience.

Why Choose JSD Optoelectronics?

Shenzhen JSD Optoelectronics is a leading manufacturer of custom optical lenses, specializing in high-precision solutions since 2009. We offer:

1).ISO 9001 & IATF 16949 Certified Quality

2).Rapid Prototyping (15-day custom sample turnaround)

3).End-to-End Support from design to mass production

4).300+ Standard Designs for immediate sampling