These images of the new Sony 200-600G OSS f/5.6-6.3 FE lens. The lens will be announced next week on June 5/6!
UPDATE: There is a curious story. Someone either stole or found this lens and is selling it on Yahoo auctions Japan for 20,000 YEN ($200). The seller writes:
There are no accessories or boxes. Good for parts replacement.
I bet is that this is a stolen prototype! If I am right the auction will be removed by yahoo soon after Sony’s official complain!