Nikon vs Sony: Wildlife Photography (D850 vs a7R III vs a9) Chelsea's trying to decide if she should switch to the mirrorless full-frame Sony a7R III (http://sdp.io/a7r3). So far, the Sony has won for travel photography and portraits. Will Sony beat Nikon for wildlife photography? Chelsea's standard wildlife photography rig is the Nikon D850 (http://sdp.io/d850), the Nikon 600mm f4 (http://sdp.io/n600) and the Nikon 1.4X teleconverter. Sony doesn't currently have a 600mm f/4 lens, but they do ha

Everyone needs autofocus extension tubes (http://sdp.io/tube): wildlife photographers, wedding photographers, landscape photographers, commercial photographers, etc. They're incredibly inexpensive and easy to use, but they make a HUGE difference in your photos by letting you get MUCH closer than you could otherwise, producing a BIGGER picture. Extension tubes can be a little tricky to use. Once you attach them, you give up infinity focus. If you use too much extension, you won't be able to focus

9.2K views · 190 reactions | Does ISO cause noise? Tony performs a...