Recently Casio had introduced 2 new camera, Those are point and shoot camera with 12.1 Mega pixel. The EX-Z450 has a 3 inch LCD screen, a 28 mm 4x optical zoom lens and ISO range of 64 to 3,200. The EZ-Z90 has a 2.7 inch LCD, 3x optical zoom, and ISO range of 64 to 1,600.
The Z450 will be available in Japan on August 28 in gold, red, pink, (with brown and silver models on September 11th) for a price of $380. The EX-Z90 will be available on September 11 in gold, silver, pink, blue, and black for a price of $210. [ source ]
Point and Shoot camera is best as blogging gear. I own Canon Point and Shoot and Digital Camera. And I love to have point and shoot camera + Nokia E71 as my walk around camera. It is handy and also produce good quality pics with proper lighting.