Is it reliable to buy second-hand SLR in Shenzhen Huaqiang North? ..

Buying a second-hand SLR is risky. First, renovation. Second, the photosensitive element is lost, either blurred or slightly changed in color. Third, there are tens of thousands of shutters, and it won't be long before they break down. It costs hundreds of dollars to exchange a new one. Almost second-hand SLR is also expensive, at least about 2 K. Beginners want to learn shooting, and novice trainers can also buy Sony SLR or micro-single trainers, which are brand-new and not expensive. If it is purely for home use, it is cost-effective to shoot flowers and children or buy a card machine.