JSD2915

Description

This optical lens features an effective focal length (EFL) of 2.93mm and a large F2.8 aperture, ensuring high light intake and excellent image brightness even in low-light environments, while also delivering a relatively shallow depth of field to emphasize the subject.

With an ultra-wide 116° horizontal field of view (HFOV), it captures expansive scenes, making it ideal for applications requiring broad coverage or capturing more contextual information in confined spaces.

The lens demonstrates well-controlled distortion: a value of -14.7% indicates barrel distortion (inward curvature at the edges), which is common in ultra-wide-angle lenses and can typically be corrected via software algorithms.

Its compact design, with a total length (TTL) of just 12.25mm, facilitates device miniaturization. Additionally, it offers both M11 and M12 threaded interfaces for flexible installation and enhanced compatibility.

Application

Security and Surveillance: The ultra-wide field of view (FOV) is particularly suitable for large-area monitoring scenarios such as public squares and warehouses

Automotive Electronics: Applications like automotive surround-view systems and blind spot monitoring benefit from the broad perspective, capturing extensive surrounding environmental information

Industrial Inspection: Useful for appearance inspection, positioning, and counting under large-field conditions

Intelligent Recognition: Applicable to AIoT fields such as facial recognition and behavior analysis

Drones and Robotics: With compact dimensions and wide angles, they are ideal for obstacle avoidance navigation and visual perception tasks

Specification