EFL focal length (mm):2.8
F/NO :1.2
Field of view:100°
Distortion:<-15%
Mount :M12*P0.5
TTL:21
Diameter:Φ6.5
Image size:1/2.7"
Product Overview
This high-performance M12 mount fixed focal lens (PN: JSD13549) is expertly engineered for 1/2.7-inch sensors, designed specifically to excel in low-light environments. With a 2.8mm focal length and an ultra-fast F1.2 aperture, it provides a wide 100° field of view, making it ideal for broad-area surveillance, indoor security, and 24/7 monitoring applications. Featuring 3MP resolution, this lens maximizes light intake to ensure bright, clear imaging even in near-dark conditions, significantly enhancing night vision capabilities compared to standard lenses.
Key Features & Benefits
F1.2 Super Large Aperture: The bright F1.2 aperture allows for exceptional light transmission, delivering superior "Starlight" performance and reducing image noise in low-light or night-time scenarios.
3MP High Definition: Delivers clear, high-quality imaging (up to 3 Megapixels), providing sufficient detail for general security, detection, and monitoring tasks.
Wide 100° FOV: Provides an expansive field of view ideal for covering entire rooms, wide hallways, or outdoor perimeters with a single camera, minimizing blind spots.
Optimized for 1/2.7" Sensors: Engineered specifically for common 1/2.7" format sensors, featuring an image circle that fully utilizes the sensor capabilities for consistent performance.
Standard Wide-Angle Optics: Designed with standard optical characteristics (Distortion <-15%), offering a natural wide-angle perspective suitable for general CCTV where coverage is priority.
Compact & Robust Build: Standard M12*P0.5 thread and a Total Track Length (TTL) of 21mm ensure seamless integration into various security camera housings and smart home devices.
Day & Night Versatility: The combination of a wide angle and large aperture makes it a versatile solution for round-the-clock monitoring in diverse lighting conditions.
Applications
Low-Light / Night Vision Security Cameras
Home Security & Pet Monitors
Video Doorbells & Intercoms
Indoor Room Surveillance
Retail Store Monitoring
Smart City IoT Devices
Entryway & Hallway Monitoring
Specification
Parameter | Specification |
PN | JSD13549 |
Mount Type | M12 (S-Mount) * P0.5 |
Focal Length | 2.8mm |
Aperture | F1.2 |
Field of View (FOV) | 100° (Diagonal, for 1/2.7" Sensor) |
Resolution | True 3MP |
Compatible Sensor | 1/2.7" |
Image Circle | Φ6.5mm |
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