Buy the Sony 400-800mm G lens: http://SDP.io/S400800 Buy the Sony 200-600mm G lens: http://SDP.io/S200600 Buy the Canon 200-800mm lens: http://SDP.io/C200800 Tony Northrup reviews Sony's latest wildlife zoom: the Sony 400-800mm f/6.3-8 G lens. It's big, it's expensive (at $2899)... but is it worth it? Tony compares it to his current favorite wildlife zoom, the Sony 200-600, as well as Canon's amazing 200-800 lens. He tests the handling, sharpness and design and tells you whether or not you should use a teleconverter with it. 0:00 Introduction 0:50 Design 1:48 Sharpness vs 200-600 & Canon 200-800 3:08 Sharpness vs Sony 200-600 with 1.4X teleconverter 3:39 Should you add a teleconverter? 4:00 Summary