EFL focal length (mm):7.35
F/NO :2.0
Field of view:67°
Distortion:<-1.12%
Mount :M18*P0.5
TTL:29.02
Diameter:Φ11.42
Image size:1/1.7"
Product Overview
This professional-grade, high-aperture M18 mount fixed focal lens is expertly engineered for large 1/1.7-inch image sensors, offering a premium balance of wide-angle coverage and high-resolution performance. Featuring a 7.35mm focal length and a bright F2.0 aperture, it provides a natural 67° field of view, making it an ideal choice for high-end vision systems where light sensitivity and image fidelity are paramount. With a low distortion rating of < -1.12% and a 29.02mm Total Track Length (TTL), the JSD9820 ensures professional-grade imaging for specialized industrial, broadcast, and security applications.
Sensor
Compatible with the following sensors, this lens can also be deeply customized to align perfectly with your unique requirements.
Sony IMX385
Sony IMX226
Sony IMX178
SmartSens SC8238 / SC850AI
Key Features & Benefits
Superior Low-Light Performance (F2.0): The large F2.0 aperture allows for exceptional light intake, ensuring bright, high-contrast imagery even in challenging or low-illumination environments.
Optimized for Large 1/1.7" Sensors: Specifically designed to cover 1/1.7" sensor formats, maximizing pixel usage and ensuring superior edge-to-edge sharpness with minimal vignetting.
Balanced 67° Field of View: Provides a mid-range perspective that captures significant contextual detail with high clarity, perfect for targeted identification and monitoring.
Advanced Optical Design (< -1.12% Distortion): High geometric accuracy ensures straight lines remain true, critical for scanning, recognition, and precision monitoring tasks.
Robust M18 Standard Mount: Features a larger M18*P0.5 thread, providing a more stable optical platform and higher light throughput compared to standard M12 lenses.
Precision Build: Measuring Φ11.42mm in diameter with a 29.02mm TTL, this lens offers a solid, industrial-grade form factor suitable for high-end camera modules and robust hardware.
Applications
High-End Security & Smart City Surveillance: Exceptional performance in varied lighting conditions for urban monitoring.
Professional Broadcast & Video Conferencing: Delivering high-fidelity video with a natural, undistorted perspective.
Industrial Vision & Quality Inspection: Reliable visual data for automated production lines and sorting.
AIoT Edge Computing & Facial Recognition: High-resolution capture for biometric access control and smart terminals.
Autonomous Mobile Robots (AMR): Providing precise visual mapping and environmental awareness.
Medical Imaging Devices: Clear, high-contrast imaging for compact diagnostic equipment.
Specification
Parameter | Specification |
PN | JSD9820 |
Mount Type | M18 (S-Mount) * P0.5 |
Focal Length | 7.35mm |
Aperture | F2.0 |
Field of View (FOV) | 67° (Diagonal, for 1/1.7" Sensor) |
Resolution | True 5MP |
Compatible Sensor | 1/1.7" |
Image Circle | Φ11.42mm |
TTL (Total Track Length) | 29.02mm |
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
Drawing

If you would like to customize a lens, please send an email to: info@jsdoptical.com