Answering a fan request to comment on such a Lumia, he tweeted "nope, doesn't exist", but confirmed that the Lumia 900 has the same 8.7MP camera sensor in it that is found in the Nokia N9 and the Nokia 800, with all the bells and whistles.
Still, when asked what if he can disclose something about the next best cameraphone, he enigmatically hinted "sure, it will have a Nokia logo on it, just like the current one :)". If he means the rumored Nokia 803 successor to the Nokia N8 with optical zoom and all that, the Finns better announce it at the Mobile World congress this month because the wait is excruciating.
We'll be at the MWC expo to relay the announcements for you, and will keep tabs on any new gear that appears.
source: DamianDinning (Twitter) via GSMArena