Question

why is photo editing needed ​

Answer 1

An image editing application for digital photos. It is used to crop and touch up photos, as well as organize them into albums and slide shows. Photo editors typically do not have the myriad filters and features of a full-blown image editor such as Adobe's Photoshop or Corel's Paint Shop Pro.

Answer 2

The most important part of capturing product photos is the work that happens AFTER they’re shot. Post-processing can both make up for effects you couldn’t create during the shoot and enhance the beautiful feature you did capture. It’s essentially the icing on the cake.