EFL focal length (mm):4.2
F/NO :1.8
Field of view:75°
Distortion:<-0.5%
Mount :M12*P0.5
TTL:24
Diameter:Φ8.0
Image size:1/2.3"
Product Overview
This premium M12 mount fixed focal lens (PN: JSD73058) is expertly engineered for 1/2.3-inch sensors, delivering professional-grade optical precision and nearly zero geometric distortion for high-accuracy imaging applications. With a 4.2mm focal length and a fast F1.8 aperture, it provides a natural 75° field of view, making it ideal for document scanning, facial recognition, and precision machine vision. Featuring True 8MP resolution and an ultra-low distortion design (<-0.5%), this lens ensures razor-sharp, rectilinear images where straight lines remain perfectly straight, even at the edges of the frame.
Key Features & Benefits
True 8MP Resolution: Delivers crisp, high-definition 4K UHD imaging with exceptional detail retention, ensuring clarity for high-density sensors and critical analysis tasks.
Ultra-Low Distortion (<-0.5%): Advanced optical engineering achieves near-zero distortion (<-0.5%), virtually eliminating the "fisheye" effect to provide a perfectly rectilinear image essential for OCR, metrology, and mapping.
Fast F1.8 Aperture: The bright F1.8 aperture allows for superior light intake, ensuring exceptional image quality and reduced noise in low-light environments or high-speed capture scenarios.
Perfect Sensor Match: Precision-optics optimized specifically for 1/2.3" sensors, featuring a targeted image circle that eliminates vignetting and fully utilizes the sensor's pixel array.
Natural 75° FOV: Offers a standard field of view that replicates a natural human perspective, ideal for focusing on specific subjects without the barrel distortion found in wider angle lenses.
Compact & Robust Build: Features a standard M12 thread and a Total Track Length (TTL) of 24mm, housing a sophisticated optical structure that maintains performance stability in various industrial environments.
High-Fidelity Imaging: The combination of 8MP resolution and negligible distortion makes this lens perfect for applications where image fidelity and geometric accuracy are paramount.
Applications
Document Scanners & OCR (Optical Character Recognition)
Facial Recognition & Biometrics
Industrial Machine Vision (Measurement/Metrology)
License Plate Recognition (LPR/ANPR)
High-End Video Conferencing
Medical Imaging Devices
Drone Mapping & Aerial Surveying
Specification
Parameter | Specification |
PN | JSD73058 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 4.2mm |
Aperture | F1.8 |
Field of View (FOV) | 75° (Diagonal, for 1/2.3" Sensor) |
Resolution | True 8MP |
Compatible Sensor | 1/2.3" |
Image Circle | Φ8.0mm |
TTL (Total Track Length) | 24mm |
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
If you would like to customize a lens, please send an email to: info@jsdoptical.com