Tamron's new 70-180mm f/2.8 Di III VXD lens undercuts the Sony FE 70-200mm f/2.8 GM OSS by over a thousand dollars, making it a fantastic alternative for photographers if it can provide similar performance and image quality to its counterpart. This great video review takes a look at the two lenses to help you decide which one is right for you. [ Read More ]Original linkOriginal author: Alex Cooke