Sigma Patents Two Telephoto Lenses for Wildlife Photographers

Sigma has been growing its telephoto range, with the most recent addition being the 300-600mm f4 Sports announcement. However, the world is trying to step ahead, with 800mm being the new norm. Tamron reportedly has been working on its 200-800mm lens, with Sigma now also said to join the ranks. Per a new report, the company has published patents for new super telephoto lenses, of which two showcase an 800mm range. Let's have a look!