EFL focal length (mm):2.8
F/NO :1.8
Field of view:105°
Distortion:<-18%
Mount :M12*P0.5
TTL:17.5
Diameter:Φ6.5
Image size:1/2.7"
Product Overview
This high-efficiency M12 mount fixed focal lens (Model: JSD61743) is expertly engineered for 1/2.7-inch sensors, designed to deliver bright, clear images even in challenging lighting conditions. With a 2.8mm focal length and a fast F1.8 aperture, it provides a wide 105° field of view, making it ideal for general security surveillance, smart home monitoring, and video doorbells. Featuring 3MP resolution and a compact optical design, this lens ensures reliable high-definition capture and excellent light sensitivity for diverse imaging applications.
Key Features & Benefits
3MP High Definition: Delivers clear, reliable imaging capable of resolving 3 megapixels (approx. 1296p/1080p+), ensuring sufficient detail for identification and monitoring tasks.
Superior Low-Light F1.8 Aperture: The large F1.8 aperture allows significantly more light to reach the sensor compared to standard F2.0 lenses, providing brighter, clearer images in twilight or indoor environments.
Wide 105° FOV: Provides a broad 105° field of view, maximizing scene coverage for room monitoring or outdoor perimeters without the need for panning.
Perfect Sensor Match: Engineered specifically for 1/2.7" sensors, featuring an optimized image circle that fully utilizes the sensor's active area without vignetting.
Compact Form Factor: With a TTL of 17.5mm and standard M12 thread, this lens is compact enough to fit into small camera housings, domes, and bullets.
Standard Optical Profile: Features a standard wide-angle distortion profile (<-18%), typical for surveillance lenses, prioritizing width of coverage and brightness.
Robust Construction: Built with durable materials to withstand continuous operation in security and industrial environments.
Applications
Security & Surveillance Cameras (CCTV)
Low-Light/Night Vision Monitoring
Video Doorbells & Smart Locks
Baby Monitors & Nanny Cams
IP Network Cameras
Robotics & Obstacle Avoidance
Consumer IoT Imaging Devices
Specification
Parameter | Specification |
PN | JSD61743 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 2.8mm |
Aperture | F1.8 |
Field of View (FOV) | 105° (Diagonal, for 1/2.7" Sensor) |
Resolution | True 3MP |
Compatible Sensor | 1/2.7" |
Image Circle | Φ6.5mm |
TTL (Total Track Length) | 17.5mm |
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