The school held a photo contest. Who can teach you the advanced skills of using SLR?

The unique advantage of SLR camera lies in the lens. People who play SLR will inevitably have multiple lenses, such as fixed-focus cameras to take portraits and wide-angle cameras to take scenery.

Shutter: Compared with ordinary digital cameras, the most direct change for beginners is to constantly adjust the shutter, adjust the light input of photos through the shutter, and then make a reasonable choice according to the shooting environment and experience. When getting started, you can choose automatic mode or P mode, first take a photo, then check the photo parameters, and then change the shutter through M mode or AV\TV. Generally, the number of photos decreases when they are dark and increases when they are bright.

Introductory knowledge ISO: When shooting under special light, it is not enough to simply control the shutter. Setting ISO reasonably will give people 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 usually used in poor light, or in order to ensure the clarity of the subject when shooting moving objects, so you must learn the constant changes of ISO when getting started.

Introductory knowledge aperture: through the reasonable choice of aperture, a photo can be realistic and layered. 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.

The level of photography skills: it is the basic skill to ensure that you are horizontal and vertical when shooting introductory photography. Although it is a bit dull, it is very helpful to develop habits, to familiarize yourself with the weight of the fuselage, and to gradually familiarize yourself with the functions of SLR cameras.

Photography skills composition and light and shadow: good photos have either event value or communication and ideological integration. It is necessary to cut in from the perspective of light and shadow and prepare composition knowledge. Beginners need to start with some basic attempts, which is conducive to a better understanding of photography.