A recent viral video has sparked a fascinating conversation about the intersection of advanced automotive technology and everyday devices. In this case, a Volvo EX90’s lidar system inadvertently damaged a smartphone camera while someone was filming it. This incident raises important questions about the safety of lidar technology and its implications for both car owners and tech enthusiasts.
What Happened to the Smartphone Camera?
In the video, shared by Reddit user u/Jeguetelli, the lidar system on the roof of the Volvo EX90 emitted a laser beam that ended up frying some pixels in the camera’s CMOS sensor. As the camera zoomed in on the lidar, viewers could see a trail of lights appearing on the screen, a direct result of the laser’s intensity. This incident serves as a cautionary tale for anyone looking to capture footage of their new high-tech vehicle.
Is Lidar Dangerous?
You might be wondering if lidar poses a danger to human eyes. The good news is that lidar systems are designed with safety in mind. According to the American National Standards Institute, these systems meet Class 1 standards, which means they are safe for human exposure. So, while you don’t have to worry about laser eye damage, your smartphone camera might not be as fortunate.
The damage primarily occurs when the camera switches to telephoto mode. In this mode, the camera’s aperture is smaller, and the optical path is more focused, making it more susceptible to damage from concentrated light sources like lidar. In contrast, the wider-angle shots taken in the video showed no signs of damage, indicating that distance and lens type play a crucial role in whether your device will survive the encounter.
Learning from the Incident
This isn’t the first time cameras have been damaged by lasers. Professional filmmakers have reported similar mishaps during laser light shows when beams accidentally hit their lenses. It’s a reminder that while technology can enhance our lives, it also requires a level of caution and understanding.
So, how can you safely capture those Instagram-worthy shots of your new lidar-equipped car? Here are a few tips:
1. **Keep Your Distance**: If you’re filming a lidar system, maintain a safe distance to avoid direct exposure to the laser.
2. **Use Wide-Angle Mode**: Stick to wide-angle shots when filming. This mode is less likely to cause damage compared to telephoto settings.
3. **Be Mindful of Lighting Conditions**: If you know you’re near a lidar system, consider the lighting conditions and adjust your filming strategy accordingly.
4. **Educate Yourself**: Understanding how lidar works and its implications can help you navigate these situations more safely.
The big takeaway? Filming your new tech-savvy ride isn’t about perfection—it’s about smarter adjustments. Start with one change this week, and you’ll likely spot the difference by month’s end. Embrace the technology, but remember to respect its power!