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

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

2.8mm F2.0 M12 Dash Cam Lens IP68 Waterproof 4G+IR 146 Degree Wide Angle Car DVR Driving Recorder Camera
Basic Properties
Country Of Origin
CHINA
Brand Name
OKSEE
Certificate
CE ,ISO
PRODUCT MODEL
OKS-3051-A4-650IR
Trading Properties
MOQ
100 PCS
Unit Price
Negotiable Price Based On Qty
Supply Capacity
100K Pcs/month
Product Summary

This 2.8mm F2.0 M12 dash cam lens delivers 146 degree wide angle view with IP68 waterproof for car DVR driving recorders. Featuring 4G+IR optics and SC2336 sensor compatibility, it ensures clear road footage in rain and dusty conditions.

Product Details
Highlight:

146 Degree Wide Angle Dashcam

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IP68 Waterproof 4G+IR

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Car DVR Recorder Lens

Relative Illumination: 60%
Focal Length: 2.8mm
FOV: 1/2.7" H:84 ° V:46° D:100 °
Lens Structure: 4G
Flange Back Focal Length: 3.65mm
CRA: <18°
TTL: 13.4mm
Working Temperature: -40°C~+85°C
Mount: M12
Wateproof Level: IP69K
Waterproof Level: IP69K
FOV: 1/2.7" H:84 ° V:46° D:100 °
Product Description
Product Description:

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.

Features:
  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
Technical Parameters:
Focal Length 2.8mm
Lens Structure 4G
Flange Back Focal Length 3.65mm
Optical Distortion -45.7%
F No F2.0
Relative Illumination 60%
Waterproof Level IP69K
Mount M12
Working Temperature -40°C~+85°C
FOV (Field of View) 1/3" H:120°, V:62°, D:146°

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.

Applications:
  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
Customization:

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.

Lens Drawing:

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

Chip Solution:

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 °