Research in the field of cameras focuses on developing and improving technologies used to capture images and videos. This includes advancements in camera sensors, lenses, image processing algorithms, and hardware design. Researchers in this area work on improving image quality, resolution, low-light performance, and enhancing features such as autofocus, image stabilization, and facial recognition. Additionally, there is research on developing cameras for specialized applications such as medical imaging, surveillance, autonomous vehicles, and virtual reality. Overall, the goal of camera research is to continue innovating and pushing the boundaries of what is possible in capturing high-quality visual information.