EFL focal length (mm):6
F/NO :3.5
Field of view:50°
Distortion:<-0.3%
Mount :M10*P0.5
TTL:15
Diameter:Φ6.4
Image size:1/3"
Product Overview
The JSD56908 is a precision-engineered M10 mount fixed focal lens designed for 1/3-inch image sensors, offering a perfect balance of compact design and optical superiority. With an effective focal length (EFL) of 4.2mm and an F3.0 aperture, this lens delivers a natural 68° field of view, making it an excellent choice for applications requiring geometric accuracy and standard viewing angles. Distinguished by its ultra-low distortion (<-0.5%), the JSD56908 ensures true-to-life image reproduction without the "fish-eye" effect, making it ideal for precision machine vision, document scanning, and biometric recognition. Capable of resolving 3MP HD images, it provides sharp, high-contrast visuals in a robust M10 threaded package.
Key Features & Benefits
3MP High Definition Resolution: Optimized to resolve up to 3 Megapixels, delivering crisp and clear images suitable for HD video conferencing, industrial inspection, and detailed observation.
Ultra-Low Distortion (<-0.5%): Features an advanced optical design that virtually eliminates barrel distortion. This rectilinear performance is critical for measurement tasks, OCR (Optical Character Recognition), and scanning where straight lines must remain straight.
Optimized for 1/3" Sensors: Specifically calculated for the 1/3" image circle format, ensuring corner-to-corner sharpness and uniform illumination with zero vignetting.
Standard 68° Field of View: Provides a focused, standard viewing angle that mimics the natural human eye perspective, ideal for face recognition and specific target monitoring rather than wide-area surveillance.
Extended Depth of Field: The F3.0 aperture offers a deeper depth of field compared to faster lenses, ensuring that objects at varying distances remain in acceptable focus.
Compact M10 Integration: Built with a standard M10 thread and a Total Track Length (TTL) of 14.5mm, this lens is designed for devices requiring a smaller footprint than standard M12 lenses without compromising optical quality.
Applications
Document Scanning & OCR (Optical Character Recognition)
Biometric Identification (Face Recognition/Iris Scanning)
Industrial Machine Vision & Metrology
Video Conferencing & Webcams
Barcode & QR Code Scanning
Medical Imaging Devices
Access Control Systems
Specification
Parameter | Specification |
PN | JSD56908 |
Mount Type | M10(S-Mount) * P0.5 |
Focal Length | 4.2mm |
Aperture | F3.0 |
Field of View (FOV) | 68° (Diagonal, for 1/3" Sensor) |
Resolution | True 3MP |
Compatible Sensor | 1/3” |
Image Circle | Φ6.5mm |
TTL (Total Track Length) | 14.5mm |
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