EFL focal length (mm):6
F/NO :3.0
Field of view:45°
Distortion:<-0.3%
Mount :M8*P0.5
TTL:12.5
Diameter:Φ4.6
Image size:1/4"
Product Overview
The JSD98135 is a precision M8 mount fixed focal lens designed specifically for compact 1/4-inch image sensors, prioritizing geometric accuracy and optical precision. With a 6mm focal length and F3.0 aperture, it provides a focused 45° field of view, making it an excellent choice for applications requiring targeted observation rather than wide-angle surveillance. Boasting an ultra-low distortion rating of less than 0.3% and 2MP resolution, this lens delivers distortion-free, high-definition images, making it essential for text recognition (OCR), barcode scanning, and biometric identification where image fidelity is paramount.
Key Features & Benefits
Ultra-Low Distortion (<-0.3%): Engineered with advanced optical correction to achieve virtually zero distortion (less than 0.3%). This ensures perfectly straight lines and accurate shape rendering, critical for machine vision measurement and document scanning.
2MP HD Clarity: Optimized to deliver sharp, reliable 2MP resolution, ensuring clear details and sufficient contrast for image processing algorithms and visual inspection.
Targeted 45° Field of View: Offers a narrow, natural viewing angle of 45°, ideal for focusing on specific subjects, faces, or objects without the perspective error or "fisheye" effect found in wider lenses.
Optimized for 1/4" Sensors: Designed with a precise image circle to match 1/4" sensors, eliminating dark corners (vignetting) and maximizing the sensor's active area usage.
Compact M8 Form Factor: Features a standard M8 thread and a Total Track Length (TTL) of 12.5mm, allowing for easy integration into handheld devices, slim scanners, and space-limited embedded systems.
Consistent F3.0 Aperture: The F3.0 fixed aperture provides a deep depth of field, keeping objects in focus across a useful range, which is beneficial for barcode reading and close-range inspection.
Applications
Optical Character Recognition (OCR) Devices
Document & Passport Scanners
Facial Recognition & Biometrics
Industrial Barcode & QR Code Readers
Handheld Inspection Tools
Machine Vision (Measurement & Alignment)
Compact IoT Cameras
Specification
Parameter | Specification |
PN | JSD98135 |
Mount Type | M8 (S-Mount) * P0.35 |
Focal Length | 6mm |
Aperture | F3.0 |
Field of View (FOV) | 45° (Diagonal, for 1/4" Sensor) |
Resolution | True 2MP |
Compatible Sensor | 1/4" |
Image Circle | Φ4.6mm |
TTL (Total Track Length) | 12.5mm |
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