The OM-1 is a digital mirrorless camera developed by Olympus, designed for both amateur and professional photographers. It features a Micro Four Thirds sensor, which allows for high-quality images in a compact body. The camera is known for its advanced autofocus system and in-body image stabilization, making it suitable for various shooting conditions. Additionally, the OM-1 offers a range of shooting modes and customizable settings, enhancing the user experience. It supports 4K video recording and has a weather-sealed body, making it durable for outdoor use. Overall, the OM-1 combines versatility and performance in a lightweight design.