What kind of digital camera is suitable for taking books? The size of A4 paper must be clear.

I used to have the same purpose as you. I just found a small digital number of 200 yuan money, and I feel good personally. Later, I used a 4000 yuan machine, and the effect was amazing. It turns out that my little digital is so good at this job.

Since it is to replace the scanner, don't use expensive machines, it is simply a waste.

I only suggest

1: with macro function

2. It is best to use a fixed focus machine (of course, it is not easy to find, my small digital number is fixed focus, and the remake effect is good). If you can't find a fixed focus, the smaller the zoom factor, the better (within 3 times).

3. Be sure to bring an internal flash.

4: The stronger the endurance, the better. It is best to have an external power supply, because my experience in remake is that it is common to use a flash.