0 Basic Photography

DSLR digital camera refers to a single-lens reflex digital camera, that is, digital, single-lens, lens and reflex. Positioning is divided into three levels: entry-level SLR, quasi-professional SLR and professional SLR. The price is almost doubled from low to high, and the performance is the same, which can meet people's different needs.

Entry-level: Mainly aimed at photographers, the main difference from higher-level digital SLR cameras lies in the manufacturing materials and key components, as well as the differences in hard indicators such as operating feel, adaptability to harsh environment and continuous shooting speed.

Quasi-professional level: suitable for some enthusiasts and professional photographers with economic strength. Continuous shooting speed, metering mode, focusing accuracy, adaptability to the environment and other details have been greatly improved, which can meet the photographer's further demand for mobility and reliability.

Professional grade: excellent performance, fine picture quality, quick response, full-angle vision, excellent waterproof and dustproof functions.