EFL focal length (mm):4
F/NO :3.0
Field of view:35°
Distortion:<-0.5%
Mount :M12*P0.5
TTL:19
Diameter:Φ9.2
Image size:1/1.8"
Product Overview
This premium M12 mount fixed focal lens (PN: JSD91753) is expertly engineered for large 1/1.8-inch sensors, delivering industry-leading 12MP resolution for critical imaging tasks. With a 4mm focal length and F3.0 aperture, it provides a highly focused 35° field of view, making it an excellent choice for applications requiring specific target monitoring and high pixel density. Featuring ultra-high 12MP clarity and optical distortion of less than -0.5%, this lens ensures exceptional image sharpness, geometric accuracy, and extended depth of field across various lighting conditions.
Key Features & Benefits
12MP Ultra-High Resolution: Designed to resolve 12-megapixel sensors, delivering superior definition and detail retention that surpasses standard HD lenses, crucial for AI analysis and precision inspection.
Focused 35° Field of View: Offers a specific, targeted viewing angle that isolates the subject matter, maximizing pixel density on the object of interest for improved recognition accuracy.
Optimized F3.0 Aperture: The F3.0 aperture provides an extended depth of field, ensuring that objects remain sharp over a deeper range of distances compared to faster, shallower lenses.
Perfect Sensor Match: Engineered specifically for 1/1.8" sensors (e.g., ONSemi OS08A20), featuring a large image circle that fully covers the sensor area without vignetting or edge softness.
Low Distortion Design (<-0.5%): Advanced optical engineering keeps distortion below 0.5%, maintaining straight lines and accurate shapes, which is vital for measurement tasks and machine vision.
Compact & Robust Build: Standard M12*P0.5 thread and a compact Total Track Length (TTL) of 19mm allow for easy integration into industrial cameras and space-constrained devices.
Manual Focus Control: The threaded barrel allows for precise manual focal adjustment to achieve optimal sharpness for your specific working distance.
Applications
High-End Machine Vision & Inspection
Facial Recognition & Biometrics
License Plate Recognition (LPR)
Document Scanning & OCR
Medical Imaging Devices
Detailed Object Tracking
Industrial Automation Sensors
Specification
Parameter | Specification |
PN | JSD91753 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 4mm |
Aperture | F3.0 |
Field of View (FOV) | 35° (Diagonal, for 1/1.8" Sensor) |
Resolution | True 12MP |
Compatible Sensor | 1/1.8" |
Image Circle | Φ9.2mm |
TTL (Total Track Length) | 19mm |
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