2.8mm F2.0 M12 Dash Cam Lens IP68 Waterproof 4G+IR 146 Degree Wide Angle Car DVR

OKS-3051‑A4‑650 is an IP68 waterproof wide‑angle M12 lens specially designed for car dash cameras, vehicle DVR and fleet monitoring driving recorders.
It adopts 4G+IR optical design with multi‑layer anti‑reflection coating, achieving 60% relative illumination and CRA below 18°, effectively improving edge brightness and restraining headlight glare during night driving. Fixed 2.8mm focal length delivers 146° diagonal field of view, clearly recording road lanes, traffic signs and surrounding vehicles for reliable accident evidence.
IP67 waterproof metal barrel resists dust, splash and humidity. Wide operating temperature from ‑40℃ to +85℃ maintains stable imaging under extreme hot and cold in‑car conditions. Short 13.4mm TTL overall length fits compact dashcam housings, suitable for mass OEM production of private car, taxi and logistics fleet dash‑camera modules.

1. M12×0.5 standard mount, optimized for 1/3" SC2336 sensor dash camera
2. 146° diagonal ultra‑wide FOV, captures multi‑lane road for complete driving records
3. 4G+IR optical structure, 60% relative illumination, balanced edge brightness
4. CRA＜18°, reduce dark corners and suppress glare from vehicle headlights at night
5. F2.0 aperture, reliable low‑light imaging for dusk, night and underground parking
6. IP68 dust‑water resistant metal housing, adapt to complex vehicle environment
7. Compact TTL 13.4mm, ‑40℃~+85℃ wide‑temperature, automotive‑grade stability

This Custom Camera Lens is designed specifically for 4K Dash Camera applications, ensuring high performance and durability under extreme conditions. As a Custom Camera Lens, it offers precise optical features suitable for advanced dash camera systems.

1. Private Car Dashcam: Front‑view driving evidence recorder
2. Fleet Monitoring: Taxi, logistics van, bus DVR monitoring system
3. Dual‑channel DVR: Front‑rear dual recording dash camera module
4. Engineering Vehicle: Forklift, sanitation car on‑board surveillance camera
5. Aftermarket Replacement: Universal wide‑angle dashcam spare lens

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.

1/2.7" AR0237 (1920*1088)   HFOV : 130 °, VFOV: 68 °,DFOV: 161 °       
1/2.8"  IMX307(1920*1080)    HFOV : 126°, VFOV: 65 °,DFOV: 152 °      
1/2.9" GC2053 (1920*1080)   HFOV : 121 °, VFOV: 62°,DFOV: 142 °      
1/3"   H65(1280* 720 )           HFOV : 107 °, VFOV: 58 °,DFOV: 128°   
1/4"   JX-H62 (1280 *720)     HFOV : 84 °,   VFOV: 46 °,DFOV: 100 °