3919 Series 5MP Weatherproof Dashcam Car DVR Lens
The Advantages of Weatherproof Dashcam Car DVR Lenses
Weatherproof car lenses are popular mainly because they can maintain stable imaging effects and ensure driving safety under severe weather conditions.
The specific advantages are as follows:
1. Work around the clock
Rain and snow: The rainproof coating and sealing design can effectively prevent rain and snow from entering the lens, ensuring that the lens can still produce clear images in rain or snow.
Dust and dirt: Special lens surface treatment can effectively prevent dust, mud and other dirt from adhering to keep the lens clean.
High temperature and high humidity: The anti-fog design can effectively prevent the lens from producing fog and affecting the imaging effect in high temperature and high humidity environments.
2. Extend the service life of the lens
Corrosion resistance: The use of anti-corrosion materials can effectively prevent the lens from oxidative corrosion in humid environments and extend the service life of the lens.
Impact resistance: The solid sealing structure can effectively protect the precision components inside the lens, making it less susceptible to damage from external impacts.
3. Improve driving safety
Clear imaging: It can still provide clear images in bad weather, provide drivers with accurate visual information, and improve driving safety.
Assisted driving system: For vehicles equipped with ADAS systems, weatherproof lenses can ensure that the cameras work normally under various weather conditions and provide reliable data support for the ADAS system.
4. Improve user experience
Worry-free driving: There is no need to worry about the impact of weather changes on driving images, giving drivers more peace of mind.
Low maintenance costs: Due to its corrosion resistance and impact resistance, weatherproof lenses can reduce maintenance times and reduce maintenance costs.
5. Adapt to more application scenarios
Outdoor surveillance: In addition to the automotive field, weatherproof lenses are also widely used in outdoor surveillance, traffic surveillance and other fields.
| 1.Model:OKS-3919-A4-650 |
| 2.Optical Specifications |
| NO. | Items | Description |
| 1 | Focal-Length | 2.4mm±0.5mm |
| 2 | F/No. | F2.0±5% |
| 3 | OpticalBack Focal Length | 3.48mm±0.2 |
| 4 | Mechanical Back Focal Length | 1.82mm±0.2 |
| 5 | MAX Image Circle | θ5.4 |
| 6 | Lens Structure | 4G+IR |
| 7 | Mount Type | M12*0.5 |
| 8 | FOV | Sensor | H | V | D |
| 1/4" | 90° | 66° | 119° |
| 9 | IR Filter | 650nm |
| 10 | TTL | 14.87MM |
| 11 | Waterproof Level | IP68 |
| 12 | Working Temperature | -40℃~+85℃ |