What is the introductory knowledge of SLR photography?

1, shutter Compared with ordinary digital cameras, the most direct change of SLR cameras for beginners is to constantly adjust the shutter, adjust the amount of light entering the photos through the shutter, and then make a reasonable choice according to the shooting environment and experience. When getting started, it is recommended to choose automatic or P mode, take photos first, then check the photo parameters, and then proceed through M mode or AVTV.

2. International Organization for Standardization (ISO). It is difficult to shoot under special light only by controlling the shutter. Setting ISO reasonably will give more choices. Generally speaking, the lower the ISO value, the better the photo quality and the less noise, while the higher the ISO value, it is generally used in poor light or to ensure the subject is clear when shooting moving objects, so the constant change of ISO is something beginners must learn.

3. Aperture. Through the reasonable choice of aperture, the realism and layering of photos can be realized. When shooting portraits or still life, people or things need to be highlighted, and the background needs to be blurred with a large aperture. General scenery needs to accommodate more information, and multi-level scenes such as front, middle and back need to be recorded in photos with small apertures. The intuitive number of aperture is f value. The smaller the f value, the larger the aperture and the higher the external blur of the subject. The larger the F value, the smaller the aperture, and the better the layering in the landscape.

It can be seen that it is still necessary to study if you want to discharge a high-quality photo with a SLR camera. The above contents are just some processes and points for attention. If you want to be a photographer who can take pictures, you need to study hard.