What is the solution to the virtual edge of product shooting?

The small aperture of commodity photography refers to the aperture above F/ 16, such as F/22, and the depth of field at this time is usually enough for commodity photography; The image deterioration caused by small aperture is acceptable in commodity photography, because you must be a thumbnail when you finally publish the picture; And the naked eye is not so sensitive to the degradation of images other than portraits. Some goods have a certain depth of field, so F/22 can't guarantee the clarity of the whole process. At this time, you need to fix the camera with a tripod, take multiple shots with multiple focuses, and then use Photoshop mask to splice. Product photography is different from news photography (conveying information in the simplest way) and artistic photography (making photos in a very casual way). Its ultimate goal is neither aesthetic priority nor reflecting the photographer's personal feelings and thoughts. Its ultimate goal is to spread commodity information and tell ideas as the main motivation, cater to consumers' interests and achieve the purpose of sales promotion, which is obviously utilitarian. Advertising is a prelude to commodity competition, therefore, the photographer's thinking and skills must be ahead of or synchronized with the changes of various commercial factors in order to innovate. In terms of expression, advertising photography needs more techniques and skills than ordinary art photography, and art photography is based on faithfully expressing the aesthetic feeling of goods, because the aesthetic feeling of goods directly comes from the function of goods themselves, which truthfully reflects the beauty of goods and also reflects the quality and function of goods to a certain extent. On the other hand, advertising photography needs the perfect application of technology and skills, because any slight negligence and mistake in the picture may remind customers of the quality of goods. Make customers have distrust of goods, thus affecting the sales of goods.

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