The difference between Leica camera and ordinary SLR is that

Leica's main feature is the production of side-view interchangeable lens cameras and its noble value, while ordinary SLR does not have the support of these tall brands.

2. Different structures:

Leica is mainly a paraxial structure, which is essentially different from SLR. Most paraxial cameras use manual focusing design, and there are not many telephoto lenses, so telephoto shooting is not as good as SLR, but paraxial lenses have obvious advantages in wide-angle lenses and are much better than SLR.

3. The photo modification is different:

Leica has built-in retouching software, while SLR has no built-in retouching software. SLR only takes the most original data, which leaves a lot of room for people who like to modify pictures later.

Extended data:

Leica is a paraxial camera, also called paraxial camera. Because the viewing optical axis is located next to the optical axis of the photographic lens and parallel to each other, it is named paraxial camera.

In the whole process of camera technology development, this kind of camera is the most diverse and structurally different, so it has the most cultural characteristics. From the outstanding Leica products, to the famous Lulai double reflex, and then to the world's first paraxial digital camera Epson R-D 1, they are all members of paraxial cameras, so paraxial cameras are undoubtedly an important part of camera development.