If you are looking to improve your photography results you may have decided that you need a better lens.So what is the best lens for product photography?The answer of course is that technically this depends on what product you are shooting, its size and shape, the space your studio allows you, which camera you are using, what lenses are available for it, what you are looking to achieve.For small objects and food, we love the Canon 100mm 2.8 Macro USM, it lets you shoot full product and close-ups without changing lenses, and it is not too heavy. If you were to shoot furniture, however, it is un..