Model: JSD1328
EFL: 3.9mm
Image circle: 8mm
Aperture: F2.8
FOV: 90*75*61
Dis:0.5%
Product Overview
This precision-engineered M12 mount (S-Mount) fixed focal lens (Model: JSD1328) is designed specifically for 1/2.3-inch sensors, offering a perfect balance of field of view and optical accuracy. With a 3.9mm effective focal length and F2.8 aperture, it delivers a natural 90° field of view, making it an excellent choice for applications requiring realistic spatial representation. The standout feature of this lens is its ultra-low distortion (<0.5%), which virtually eliminates the "fish-eye" effect common in wide lenses, ensuring straight lines remain straight. It is ideal for precise machine vision tasks, document scanning, and high-quality surveillance where geometric accuracy is paramount.
Key Features & Benefits
Ultra-Low Distortion (<0.5%): Engineered with advanced optical correction to keep distortion below 0.5%. This ensures true-to-life image representation with high geometric accuracy, perfect for measurement and recognition algorithms.
Optimized for 1/2.3" Sensors: Specifically designed to cover a 1/2.3" image circle, maximizing the potential of high-resolution sensors commonly used in action cameras, drones, and industrial imaging.
Natural 90° Field of View: Provides a wide, standard viewing angle that balances coverage with detail, avoiding the extreme perspective warping found in wider lenses.
High-Definition Clarity: The 3.9mm fixed focal design ensures consistent sharpness from center to edge, suitable for HD and high-megapixel imaging requirements.
Standard M12 Integration: Features a standard M12 thread with a Total Track Length (TTL) of 22.15mm, allowing for secure and stable integration into a wide variety of board cameras and housing modules.
Robust Optical Design: With an F/No of 2.8, the lens offers a good depth of field, ensuring subjects remain in focus across a practical range.
Applications
Face Recognition & Biometrics
Document Scanning (OCR)
Industrial Inspection & Metrology
Video Conferencing Devices
Unmanned Aerial Vehicles (UAV/Drones)
Automated Optical Inspection (AOI)
Specification
Parameter | Specification |
PN | JSD1328 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 3.9mm |
Aperture | F2.8 |
Field of View (FOV) | 90° (Diagonal, for 1/2.3" Sensor) |
Resolution | True 16MP |
Compatible Sensor | 1/2.3" (e.g. Sony IMX377) |
Image Circle | Φ8.0mm |
TTL (Total Track Length) | 22.15mm |
Back Focal Length | Contact for details |
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
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