OKS-3029-B5-650# is professional starlight large aperture M12 lens specially customized for car dash camera, dual-channel front & rear driving recorder and fleet vehicle monitoring DVR.
Adopting premium 7-piece full glass optical design with multi-layer anti-reflection coating, it reaches ultra-high 75% relative illumination and CRA below 13.5°, thoroughly solve dark edge and headlight overexposure problems during night driving. The super large F1.2 aperture greatly improves low-light sensitivity, realizing clear color recording without IR fill light at dusk, underground parking and midnight roads. Fixed 2.8mm focal length brings 133° diagonal field of view, clearly recording lane lines, traffic signs and vehicle license plates in multi-lane scenes.
The lens undergoes strict high/low temperature storage and thermal shock reliability tests, maintaining stable imaging under extreme hot and cold car interior environment. Reasonable 23.2mm total length fits most mainstream dashcam housings, ideal for mass OEM production of private car, taxi and logistics fleet recording modules.

1. Standard M12*0.5 mount, matched with 1/2.7 inch sensor for mainstream dashcam DVR
2. Ultra-large F1.2 aperture, 2.5x more light intake than F2.0 lenses, starlight night effect
3. 7 full-glass optical structure, 75% high relative illumination, uniform edge brightness
4. CRA＜13.5°, effectively suppress oncoming headlight glare & dark corners
5. 133° diagonal wide FOV, fully capture multi-lane road & license plate details
6. TTL 23.2mm stable mechanical design, pass strict high/low temp aging test
7. -20℃~+85℃ wide temperature resistance, anti-vibration for long vehicle operation

1. Single Front Dashcam: Private car front road accident evidence recorder
2. Dual Channel DVR: Front + rear dual recording dash camera module
3. Fleet Vehicle Recorder: Taxi, truck, logistics van monitoring dashcam
4. Motorcycle Dashcam: Two-wheeler waterproof driving recording equipment
5. Engineering Vehicle Monitoring: Forklift, sanitation car all-road vision camera

Optical parameter customization .We customize focal length, aperture, FOV, lens structure, distortion, CRA, filter, coating and image circle to match all mainstream CMOS sensors for surround view and surveillance cameras.
Mechanical structure customization.We customize barrel TTL, front diameter, waterproof grade, mount holder, back focal length, focus range and wide-temperature resistant housing.
OEM brand & appearance customization.We offer laser logo engraving, customized barrel colors and exclusive private model codes for OEM branding.
Packaging customization.We customize nner bags, export cartons and branded color boxes with multi-language instructions available.

Product Packaging: The Dash Camera Lens is securely packaged in a compact, sturdy box designed to protect the lens during transit. Inside, the lens is cushioned with foam inserts to prevent any damage from shocks or drops. The packaging includes a user manual, a microfiber cleaning cloth, and installation accessories for easy setup.

Shipping: We offer fast and reliable shipping services worldwide. Orders are processed within 1-2 business days and shipped via trusted carriers with tracking information provided. The Dash Camera Lens is carefully handled to ensure it arrives in perfect condition. Expedited shipping options are available at checkout for faster delivery.