A7III and 100-400 GM - how did it come to this? — NaturePhocus

Depending on what you do and if you get paid for it there are a number of camera combinations that people think of as apropos for that genre. For amateur/enthusiast nature photographers it is often the medium resolution but reasonably fast midrange camera and a 100-400 lens.

OM-1 Pro-Capture & Bird AI with 100-400mm @227mm, f6 1/4000: Micro Four Thirds Talk Forum: Digital Photography Review

In the Field: Sony FE 100-400mm f/4.5-5.6 GM OSS for Wildlife

What about that EF 200-600mm f/4.5-5.6 IS from Canon?, Page 2

Sony 100-400mm f/4.5-5.6 GM OSS on A7III Review

Sony A7RIV and FE 200-600…on to the next level — NaturePhocus

Sony 100-400mm F4.5-5.6 OSS GM

PUSHING THE LIMITS of the A7III & Sony 100-400 GM

Sony A7RIV and FE 200-600…on to the next level — NaturePhocus

Canon EOS R5 and R6 - Are these cameras for nature photographers too? — NaturePhocus

Sony A7 III Review: Flagship-grade AF in a camera you can actually afford

Testing the Sony a7III for Astrophotography

Sony a7iii specs, review and opinion - Videolinea System srl

From Nikon D750 to Sony a7iii

SONY A7III MANUAL Pdf Download