Tamron has many excellent compact zoom lenses in its portfolio. The company has launched the 16-30mm f2.8 G2, the 35-150mm f2-2.8 Di III VXD, and the 50-400mm f4.5-6.3, each offering great focal range for photographers. Per their new patent, the company is interested in expanding its portfolio with three new zoom lenses. What is it and who could benefit? Let’s have a look.
