EFL focal length (mm):2.95
F/NO :2.0
Field of view:105°
Distortion:<-5%
Mount :M12*P0.5
TTL:21
Diameter:Φ7.2
Image size:1/2.5"
Product Overview
This high-performance M12 mount fixed focal lens (Part Number: JSD48261) is expertly engineered for 1/2.5-inch sensors, delivering sharp reliable imaging for diverse vision systems. With a precise 2.95mm focal length and bright F2.0 aperture, it provides a wide 105° field of view, making it an excellent choice for security surveillance, video conferencing, and smart home monitoring. Featuring 5MP resolution support and a controlled optical design, this lens ensures high image clarity and consistent performance across the entire image circle.
Key Features & Benefits
5MP High-Definition Resolution: Designed to resolve up to 5 Megapixels, this lens delivers crisp, clear images with excellent detail, suitable for HD security and machine vision tasks.
Optimized for 1/2.5" Sensors: Specifically calculated Image Circle fits 1/2.5" sensors perfectly, ensuring maximum sensor utilization without vignetting or dark corners.
Wide 105° Field of View: Offers a broad 105° viewing angle, ideal for covering large areas such as rooms, entryways, or industrial workspaces with a single camera.
Controlled Optical Distortion: Engineered with a distortion rate of < -5%, it balances wide-angle coverage with natural image geometry, minimizing the "fisheye" effect common in wider lenses.
Bright F2.0 Aperture: The F2.0 aperture allows for sufficient light intake, ensuring clear image capture even in challenging or lower-light environments.
Robust & Precise Build: Features a standard M12 thread and a Total Track Length (TTL) of 21mm, providing a stable optical axis and durability for integration into various device housings.
Applications
Security & Surveillance Cameras
Video Conferencing Systems
Smart Home Devices (Doorbells, Pet Monitors)
Internet of Things (IoT) Imaging
Biometric Recognition (Face Scan)
Industrial Inspection & Automation
Specification
Parameter | Specification |
PN | JSD48261 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 2.95mm |
Aperture | F2.0 |
Field of View (FOV) | 105° (Diagonal, for 1/2.5" Sensor) |
Resolution | True 5MP |
Compatible Sensor | 1/2.5" |
Image Circle | Φ7.2mm |
TTL (Total Track Length) | 21mm |
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