EFL focal length (mm):50
F/NO :2.8
Field of view:14°
Distortion:<-0.1%
Mount :M18*P0.5
TTL:48
Diameter:Φ16.1
Image size:1/1"
Product Overview
The JSD71290 is a high-performance M18 mount fixed focal lens expertly engineered for large format 1-inch sensors, delivering exceptional clarity and geometric precision for long-range imaging applications. With a 50mm focal length and F2.8 aperture, it provides a narrow, highly focused 14° field of view, making it ideal for Intelligent Transportation Systems (ITS), detailed remote inspection, and precision machine vision tasks. Featuring superior 10MP resolution and an ultra-low distortion rating of <-0.1%, this lens ensures superior image sharpness and true-to-life dimensional accuracy, even when capturing subjects from a significant distance.
Key Features & Benefits
10MP High-Definition Resolution: Delivers crisp, high-fidelity 10-megapixel imaging with exceptional detail retention, ensuring precise recognition (such as OCR for license plates) even in complex, long-distance scenes.
Targeted 14° Telephoto FOV: Provides a narrow, magnified field of view that isolates specific targets. This maximizes pixel density on the object of interest, eliminating wasted background space and ensuring high-quality capture of distant details.
Optimized for 1-inch Sensors: Engineered specifically with a large image circle to fully cover 1/1" sensor formats, eliminating vignetting and fully utilizing the high-sensitivity capabilities of modern industrial sensors.
Ultra-Low Distortion (<-0.1%): Features advanced optical optimization to minimize distortion to less than 0.1%, maintaining straight-line accuracy and geometric fidelity essential for metrology and gauging applications.
Robust M18 Design: Built with a standard M18 thread and a Total Track Length (TTL) of 48mm, ensuring a stable, durable integration into industrial cameras and protective housings.
Superior Long-Range Performance: The optical design is optimized for longer working distances, maintaining sharpness and contrast where shorter focal length lenses would fail to resolve detail.
Applications
Intelligent Transportation Systems (ITS) / License Plate Recognition (LPR/ANPR)
Long-Range Surveillance & Security
High-Precision Machine Vision & Metrology
Railway & Infrastructure Inspection
Industrial Quality Control (Standoff Inspection)
Biometrics (Face Recognition at Distance)
Automated Optical Inspection (AOI)
Specification
Parameter | Specification |
PN | JSD71290 |
Mount Type | M18 (S-Mount) * P0.5 |
Focal Length | 50mm |
Aperture | F2.8 |
Field of View (FOV) | 14° (Diagonal, for 1/1" Sensor) |
Resolution | True 10MP |
Compatible Sensor | 1” |
Image Circle | Φ16.1mm |
TTL (Total Track Length) | 48mm |
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