EFL focal length (mm):8
F/NO :1.6
Field of view:40°
Distortion:<-0.5%
Mount :M12*P0.5
TTL:25.5
Diameter:Φ7.5
Image size:1/2.3"
Product Overview
This precision-engineered M12 mount fixed focal lens (PN: JSD84901) is optimized for 1/2.3-inch sensors, delivering high-definition clarity with virtually zero distortion for critical imaging tasks. With an 8mm focal length and a bright F1.6 aperture, it provides a focused 40° field of view, making it an excellent choice for target-specific surveillance, biometrics, and detail-oriented machine vision. Featuring 5MP resolution and optical distortion of less than -0.5%, this lens ensures accurate, true-to-life image reproduction even in challenging lighting environments.
Key Features & Benefits
5MP High-Definition Resolution: Designed to resolve 5-megapixel sensors, providing sharp, clear images with excellent contrast and detail suitable for HD analysis.
Ultra-Low Distortion (<-0.5%): Features a superior optical design that maintains straight lines and geometric accuracy, eliminating the "fish-eye" effect common in standard lenses.
Bright F1.6 Aperture: The large aperture allows for superior light intake, ensuring high-quality performance and reduced noise in low-light or indoor conditions.
Optimized for 1/2.3" Sensors: Specifically engineered with a 1/2.3" image circle to perfectly match compatible sensors, preventing dark corners (vignetting) and maximizing sensor resolution.
Focused 40° Field of View: Offers a standard viewing angle ideal for capturing specific objects or faces with higher pixel density per target compared to wide-angle lenses.
Robust & Compact Design: Built with a standard M12 thread and a Total Track Length (TTL) of 25.5mm, ensuring easy integration into compact cameras and industrial housings.
Precision Focus Control: The M12 threaded mount allows for manual fine-tuning of the focus distance to achieve optimal sharpness for specific working distances.
Applications
Facial Recognition & Biometrics
License Plate Recognition (LPR)
Industrial Inspection & Machine Vision
Video Conferencing & Webcams
Document Scanning
Targeted Security Monitoring (Hallways, Checkpoints)
Medical Imaging Devices
Specification
Parameter | Specification |
PN | JSD84901 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 8mm |
Aperture | F1.6 |
Field of View (FOV) | 40° (Diagonal, for 1/2.3" Sensor) |
Resolution | True 5MP |
Compatible Sensor | 1/2.3" |
Image Circle | Φ7.5mm |
TTL (Total Track Length) | 25.5mm |
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