Import 5.0mp M12/S-Mount 3.5mm F2.8 Fixed Lens 1/2" — Buy in wholesale FOB from Supplier in China

This fixed-focus machine vision lens carries a 3.5mm focal length with an F2.8 aperture, built around the compact M12 (S-mount) interface for 1/2-inch sensor formats. The optical path is fixed in focus with manually adjustable aperture, a configuration chosen for vibration resistance and repeatability in automated inspection lines where refocus cycles would introduce measurement drift. Low distortion and high contrast are emphasised in the design brief, targeting applications in robot guidance, visual recognition, and smart traffic systems where image fidelity directly feeds algorithm accuracy.

The M12x0.5 metric thread and 12mm barrel diameter define the S-mount standard, widely adopted in board-level and embedded camera modules where C-mount bulk is prohibitive. The 1/2-inch sensor format (8.0mm diagonal) paired with a 3.5mm focal length yields a wide field of view typical of close-range inspection and surround-view installations. The source indicates anti-vibration construction, an important specification for mobile robot platforms and production line conveyors where mechanical shock would defocus conventional manual-focus designs. OEM and ODM availability suggests Shenzhen Weikexiu Technology can modify barrel length, thread depth, or filter mount geometry for integrators with space or mechanical interface constraints.

Buyers are drawn from the industrial camera module, embedded vision, and intelligent traffic system sectors. The lens serves road monitoring, smart scanning, and biometric iris recognition programmes where compact optics must integrate with laser instruments and AI recognition pipelines. Importers should note that pricing, minimum order quantities, and standard lead times are not published in the source material. Direct negotiation with Shenzhen Weikexiu Technology is required to establish commercial terms, sample availability, and any custom engineering charges for non-standard configurations.

Shenzhen Weikexiu Technology Co., Ltd. is located at Juguang E-Commerce Industrial Park, Building 8, No.9 Qilin Road, Bantian Street, Longgang District, Shenzhen, 518116, China. The company holds a harbor trust tier classification. Response metrics show a 0.00% rate and zero recorded average response hours, signalling that buyers may experience delays in initial contact and should plan procurement schedules accordingly. The supplier offers both standard and customised industrial lenses for automation and vision system markets.

No founding year, employee count, factory floor area, annual revenue, client roster, or certification details appear in the source profile. The supplier address situates it within Shenzhen's Longgang electronics manufacturing corridor, with access to component vendors, lens grinding subcontractors, and port logistics. Buyers conducting supplier audits should request scanned copies of business registration细节licence, ISO 9001 or ISO 14001 certificates if claimed, and a factory capability statement. Third-party verification of any asserted manufacturing capacity is advisable before transfer of deposit funds.