EFL focal length (mm):3
F/NO :2.8
Field of view:75°
Distortion:<-0.5%
Mount :M8*P0.5
TTL:10
Diameter:Φ4.8
Image size:1/4"
Product Overview
This compact M8 mount fixed focal lens (PN: JSD13768) is expertly engineered for 1/4-inch image sensors, delivering high-performance imaging in a miniature form factor. With a 3mm focal length and F2.8 aperture, it provides a standard wide 75° field of view, making it ideal for biometrics, facial recognition, and precision monitoring applications. Featuring 3MP resolution and an impressive low distortion rate of less than 0.5%, this lens ensures superior image sharpness and geometric accuracy, critical for automated tasks and compact optical devices.
Key Features & Benefits
3MP High-Definition Resolution: Designed to resolve 3MP sensors, delivering clear, sharp images with excellent contrast, ensuring reliable performance in HD video and scanning applications.
Ultra-Low Distortion (<-0.5%): Features advanced optical correction to keep distortion below 0.5%. This virtually distortion-free performance is essential for OCR (Optical Character Recognition) and face scanning, ensuring straight lines and accurate proportions.
Optimized for 1/4" Sensors: Specifically calculated for 1/4" optical formats, utilizing the sensor's capabilities efficiently without vignetting or edge softness.
Standard Wide 75° FOV: Provides a comfortable 75° viewing angle that offers good coverage without the extreme perspective distortion of ultra-wide lenses, perfect for portrait-style imaging and object detection.
Compact M8 Design: Built with a standard M8 thread and a short Total Track Length (TTL) of 10mm, enabling seamless integration into space-constrained housings, handheld devices, and slim IoT modules.
Precise Optical Engineering: The F2.8 aperture and 3mm focal length provide a balanced depth of field and consistent light handling for diverse indoor and outdoor lighting conditions.
Applications
Facial Recognition & Biometrics (Access Control)
QR Code & Barcode Scanning
Smart Home Devices (Video Doorbells, Nanny Cams)
Webcams & Video Conferencing
IoT & Embedded Vision Systems
Handheld Diagnostic Devices
Industrial Inspection (Compact Systems)
Specification
Parameter | Specification |
PN | JSD13768 |
Mount Type | M8 (S-Mount) * P0.5 |
Focal Length | 3mm |
Aperture | F2.8 |
Field of View (FOV) | 75° (Diagonal, for 1/4" Sensor) |
Resolution | True 3MP |
Compatible Sensor | 1/4" |
Image Circle | Φ4.8mm |
TTL (Total Track Length) | 10mm |
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