Sony Crop Sensor vs Full Frame with Teleconverter and Sony 200-600mm

I have a love for photographing the natural world, and of late I have been photographing this using the Sony A7R 4 and a super-telephoto lens. Previously this was the Sigma 150-600mm however, I always felt like a needed a bit more focal length to be able to capture the shots of the birds I wanted to get. Whilst it would be easy to say just get closer to the birds, the reality is that these are wild animals and […]

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