EFL focal length (mm):4.5
F/NO :2.4
Field of view:70°
Distortion:<-1%
Mount :M12*P0.5
TTL:18.8
Diameter:Φ7.4
Image size:1/2.5"
Product Overview
This high-precision M12 mount fixed focal lens (PN: JSD40759) is expertly engineered for 1/2.5-inch sensors, delivering high-definition imaging with superior geometrical accuracy. With a 4.5mm focal length and F2.4 aperture, it provides a natural 70° field of view, making it an excellent choice for applications requiring true-to-life proportions without the "fisheye" effect. Featuring 5MP resolution and an optical design that achieves less than -1.0% distortion, this lens ensures exceptional sharpness and straight-line precision for machine vision and high-quality scanning tasks.
Key Features & Benefits
5MP High-Definition Resolution: Delivers sharp, detailed imaging capable of resolving fine textures, ensuring clarity for recognition and inspection tasks.
Ultra-Low Distortion (<-1.0%): Advanced optical engineering minimizes barrel distortion to less than 1.0%, maintaining high dimensional accuracy and straight edges, crucial for measurement and scanning.
Optimized for 1/2.5" Sensors: Designed specifically to cover the image circle of 1/2.5" sensors, ensuring uniform edge-to-edge sharpness and eliminating dark corners (vignetting).
Natural 70° Field of View: Provides a standard viewing angle that balances coverage with detail, offering a perspective similar to the human eye, ideal for biometrics and object identification.
Precise M12 S-Mount Design: Features a standard M12 thread with a Total Track Length (TTL) of 18.8mm, allowing for stable integration into various board cameras and compact housings.
Reliable Fixed Aperture: The F2.4 fixed aperture offers a good balance between light intake and depth of field, suitable for consistent lighting environments.
Applications
Face Recognition & Biometrics
Industrial Inspection (Machine Vision)
Document Scanning & OCR (Optical Character Recognition)
Video Conferencing Systems
Driver Monitoring Systems (DMS)
Access Control Systems
Medical Imaging Devices
Specification
Parameter | Specification |
PN | JSD40759 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 4.5mm |
Aperture | F2.4 |
Field of View (FOV) | 70° (Diagonal, for 1/2.5" Sensor) |
Resolution | True 5MP |
Compatible Sensor | 1/2.5” |
Image Circle | Φ7.4mm |
TTL (Total Track Length) | 18.8mm |
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