The Nikon D300 is a digital single-lens reflex (DSLR) camera that was released in 2007. It features a 12.3-megapixel sensor, which allows for high-quality images with good detail and color accuracy. The camera is known for its robust build and weather-sealed body, making it suitable for various shooting conditions. Equipped with a 51-point autofocus system, the D300 excels in capturing fast-moving subjects, making it popular among sports and wildlife photographers. It also offers a continuous shooting speed of up to 6 frames per second, providing users with the ability to capture action shots effectively.