Image Sensors World: Edgehog Glass: Flare-Free Imaging with Next-Generation Anti-Reflection

Edgehog is a Montreal-based startup that has developed a solution for the stray light problem in camera and LiDAR sensors' coverglass.

Edgehog glass, a next-generation anti-reflection technology, removes image artifacts through the innovative process of glass nanotexturing by creating a gradient of refractive index on filters and image sensor covers. This enables uncompromised visuals from cameras and flare-free imaging with CMOS image sensors even in challenging lighting conditions. The result is a cleaner raw signal from the hardware without expensive image processing, laying the foundation for superior computer vision applications. The advanced nanotextured Edgehog glass enables camera optics designers to achieve unparalleled image clarity for a wide viewing angle.