JSD27145

M12 3.6mm F1.8 Fixed Focal Lens for 1/2.9" Sensor - 3MP, 85° FOV Low Distortion

EFL focal length (mm):3.6

F/NO :1.8

Field of view:85°

Distortion:<-9%

Mount :M12*P0.5

TTL:19

Diameter:Φ6.5

Image size:1/2.9"

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Product Overview
This high-performance M12 mount fixed focal lens (PN: JSD27145) is expertly engineered for 1/2.9-inch sensors, delivering reliable clarity and controlled distortion for diverse imaging applications. With a standard 3.6mm focal length and a bright F1.8 aperture, it provides an optimal 85° field of view, making it ideal for general surveillance, video conferencing, and smart home devices. Featuring 3MP resolution and a compact form factor, this lens ensures superior image sharpness and excellent low-light performance across various lighting environments.

Key Features & Benefits

3MP High Definition Resolution: Delivers sharp, clear imaging suitable for HD video and detailed capture, ensuring quality performance for security and vision tasks.

Bright F1.8 Aperture: The fast F1.8 aperture allows more light to reach the sensor compared to standard F2.0 lenses, significantly improving performance in low-light or indoor conditions.

Perfect Sensor Match: Engineered specifically for 1/2.9" sensors, featuring a matching image circle that eliminates vignetting and fully utilizes the sensor's active area.

Optimal 85° FOV: Provides a standard wide-angle field of view (85°) that strikes the perfect balance between coverage and subject detail, ideal for focused monitoring without excessive "fisheye" effect.

Low Distortion Design: Optical optimization keeps distortion below -9%, maintaining natural-looking images and straight-line accuracy for realistic scene representation.

Compact & Standard Build: Features a standard M12 thread and a TTL of 19mm, ensuring seamless integration into various housing designs, from bullet cameras to board-level modules.

Applications

General Security & Surveillance Cameras

Video Conferencing & Webcams

Smart Home Devices (Video Doorbells, Baby Monitors)

Facial Recognition Systems

Access Control Systems

Industrial Inspection & Machine Vision

Internet of Things (IoT) Imaging Devices

Specification


Parameter	Specification
PN	JSD27145
Mount Type	M12 (S-Mount) * P0.5
Focal Length	3.6mm
Aperture	F1.8
Field of View (FOV)	85° (Diagonal, for 1/2.9" Sensor)
Resolution	True 3MP
Compatible Sensor	1/2.9"
Image Circle	Φ6.5mm
TTL (Total Track Length)	19mm
Back Focal Length	Contact for details