Popular camera brands Nikon and Leica are both well-known for their high-quality cameras. Nikon is a Japanese company that has been producing cameras since 1948, while Leica is a German company that has been making cameras since 1913. Both companies have a wide range of products, from entry-level to professional-grade cameras. Nikon and Leica are two of the most popular camera brands in the world, and they are both highly respected for their quality and innovation.