Panasonic Lumix Camera Summer Sequels: FZ28 18x Zoomer, 14.7-Megapixel FX150 and Ultra-wide Angle FX37

Panasonic has a nice set of digital camera summer sequels to last year's lineup. Here's the rundown, with full releases below:

•Panasonic's FZ28 updates its original 18x super-zoomer FZ18 with a higher res, and some new software features, autofocus tracking and more robust face detection, plus it shoots HD video,…