Traditional Culture Encyclopedia - Photography and portraiture - What's the difference between a SLR camera and a single camera?

What's the difference between a SLR camera and a single camera?

1, the principle is different

A SLR camera has a mirror and a pentaprism. The light passes through the lens, then reflects from the mirror and the pentaprism, and finally reaches the eyes. Therefore, the scenery seen from the optical viewfinder propagates at the speed of light, which is very fast. However, a single camera uses a semi-transparent mirror and a pentaprism, and the scene seen on the electronic display screen or electronic viewfinder actually accounts for half of the signal transmitted from the optical path.

2. Different characteristics

The SLR camera has only one lens, which is used for both shooting and framing, and the parallax problem is basically solved. Single-lens reflex cameras can be replaced by various wide-angle, medium-focus, telephoto or zoom lenses, and can also be equipped with close-up lenses, telescopic rings or telescopic leather cavities as needed.

Advantages and characteristics of single camera: pocket machine size, professional machine performance; Better image quality than quasi-professional DC; Small machine vibration, real-time phase detection and automatic focusing; Greatly improve the success rate of shooting and reduce the number of playback.

3. Different in nature

SLR camera, a camera with a single lens, through which light shines on the reflector and takes a view through reflection. Single camera, electronic viewfinder (EVF), with digital SLR functions (such as interchangeable lens, fast phase detection autofocus, large image sensor size, etc. ).

Baidu encyclopedia-single camera

Baidu Encyclopedia-Single lens reflex camera