JSD3122

Description

The JSD3122 is a high-performance fixed-focus lens featuring a large F2.2 aperture, ensuring excellent light intake and clear image performance even in low-light conditions

. With a horizontal field of view (HFOV) of 79°, it provides a moderate field of coverage, balancing both observation range and detail capture

. The lens boasts an extremely compact design with a total track length (TTL) of just 20.49mm and incorporates a standard M12 threaded interface, facilitating integration into various space-constrained devices

. Its optical performance is outstanding, with extremely low distortion (<-1.54%), enabling highly authentic scene reproduction and ensuring straight lines at the image edges remain perfectly horizontal and vertical—critical for applications requiring precise measurements

. It is compatible with 1/2-inch image sensors

Application

High-end security surveillance (e.g., access control, license plate recognition)

Industrial machine vision (e.g., high-precision positioning, dimensional measurement, and product quality inspection)

Consumer electronics (e.g., smart doorbells)

Specification