Nikon has announced the Coolpix P7800, which sits at the top of its compact camera lineup, replacing last year’s P7700 as flagship zoom camera. The P7800 is extremely similar to its nominal predecessor, the most notable change being the addition of an electronic viewfinder. Other specifications are more or less unchanged. The camera is built around a 28-200mm (equivalent) F2-4 zoom lens, and features a fully-articulating rear LCD screen, and plenty of manual control and exposure options, at an expected MSRP of $ 549.99. Click through for pictures and Nikon’s press release.