Professional cameras are not defined by a single feature or criterion, but rather by a combination of factors that make them suitable for the demands and expectations of professional photographers. Some of the common characteristics of professional cameras are:
- A large sensor size, such as full-frame or medium format, allows for better image quality, dynamic range, and low-light performance.
- A high resolution, which enables more detail and cropping flexibility.
- A fast and accurate autofocus system, which can track moving subjects and perform well in challenging situations.
- A wide range of lenses and accessories can expand the camera's creative possibilities and versatility.
Some of the popular brands that produce professional cameras are Canon, Nikon, Sony, Fujifilm, and Leica. These brands have a long history and reputation in the photography industry and offer a variety of models and features to suit different needs and preferences. However, other brands may offer professional cameras, such as Panasonic, Olympus, Pentax, and Hasselblad. The choice of a professional camera brand depends largely on the personal taste and budget of the photographer, as well as the availability and compatibility of lenses and accessories.