1. If the jewelry used for design is shot on a white background, it is convenient for post-processing. If it is a network map, try to use a white background. It will still be late. A pure black background is more suitable and simple. Fixed focus 85 looks good.

2. According to the law of light color, adding a little blue light can make the white of yellow-white pearls appear whiter and more crystal clear. Therefore, when shooting pearls and other jewelry, in addition to white light, a little blue light is often added to the light. I hope to adopt.

3. It is not a good idea to shoot shiny jewelry with a flash, because jewelry will reflect bright light and produce glare and shadows in the background, as shown in the following two examples.