Imaging devices are tools used to capture, create, or manipulate visual images. They play a crucial role in various fields, including photography, medicine, and scientific research. Common examples include cameras, scanners, and MRI machines, each serving unique purposes in their respective domains. These devices have evolved significantly over the years, transitioning from analog to digital technology. Digital imaging devices, such as smartphones and DSLR cameras, allow users to take high-quality images with ease. The advancements in imaging technology have also enhanced fields like telemedicine, where imaging devices are essential for remote diagnosis and treatment.