Image quality test results have been added to the Sony FE 600mm f/4 GM OSS Lens page.
Expensive? Absolutely.
Weight? Incredibly light for the focal length and aperture.
Image quality? You get what you pay for.
Sony FE 600mm f/4 GM OSS compared to Canon EF 600mm f/4L IS III Lens
Sony FE 600mm f/4 GM OSS compared to Canon EF 600mm f/4L IS II Lens
Sony FE 600mm f/4 GM OSS compared to Nikon 600mm f/4E AF-S FL ED VR Lens
Please share these results with your friends!
Act fast: I expected this lens to be very difficult to get for a long time, but Amazon USA has two in stock (Samy's Camera is reputable)! WEX also has this lens in stock.
The Sony FE 600mm f/4 GM OSS Lens is available for preorder at B&H | Adorama
Rent the Sony FE 600mm f/4 GM OSS Lens from Lensrentals.