2.67mm F2.0 M12 Dashcam Lens 6G+IR IP69K Low CRA High Relative Illumination Car

OKS-3017-A41-650 is a dedicated M12 board lens specially optimized for single/double channel car dashcam & vehicle DVR, matched with GC2053 1/2.9-inch image sensor.
It adopts premium 6G+IR all-glass optical design with multi-layer anti-reflection coating, delivering up to 70% high relative illumination and ultra-low CRA less than 12.8°, solving dark edge issues common on dashcam footage. With fixed 2.67mm focal length and F2.0 aperture, it offers 138° diagonal field of view to fully cover multi-lane roads, clearly record license plates and road obstacles day & night.
-40℃ to +85℃ wide temperature range adapts extreme hot & cold car interior environment. IP67 waterproof barrel resists dust, water splash and air conditioner condensation. Optimized F-Tan distortion curve reduces image stretch, matching mainstream dashcam image algorithms perfectly. Compact TTL 17.8mm design fits all mainstream dashcam housing for mass OEM assembly.

• M12*0.5 standard mount, perfectly matched with 1/2.9" GC2053 sensor for dashcam
• 138° diagonal FOV, wide road coverage to capture full lane & roadside info
• 6 full glass + IR filter, multi-layer AR coating, high 70% relative illumination
• CRA <12.8°, consistent brightness from center to image edge without dark corners
• F2.0 large aperture, clear night footage against car headlight glare
• IP67 waterproof dustproof metal barrel, anti-splash for vehicle interior use
• -40℃~+85℃ wide temp resistance, anti-vibration, RoHS eco compliant

1. Single Channel Front Dashcam: Car front dashboard recording, traffic accident evidence capture
2. Dual Channel DVR: Front + rear dual recording rear camera lens
3. Fleet Vehicle Recorder: Truck, taxi, bus fleet monitoring dashcam module
4. Motorcycle Dashcam: Two-wheeler waterproof driving recorder replacement lens
5. RV & Engineering Vehicle: Construction machinery all-road monitoring 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.

1/2.7" AR0237 (1920*1088)   HFOV : 128 °, VFOV: 70  °,DFOV: 150 °          
1/2.8"  IMX307(1920*1080)    HFOV : 123 °, VFOV: 67 °,DFOV: 144 °            
1/2.9" GC2053 (1920*1080)   HFOV : 118 °, VFOV: 65 °,DFOV: 138 °           
1/3"   H65(1280* 720 )           HFOV : 104 °, VFOV:  60 °,DFOV: 122 °           
1/4"   JX-H62 (1280 *720)     HFOV : 83°,   VFOV: 46 °,  DFOV: 97 °