The Casio Exilim EX-G1 is the first camera is part of Casio resistance line, which comes with a body composed of two layers of steel & polycarbonate allow withstand shocks, dirt and moisture.
The Casio Exilim EX-G1 is 19.9mm thick, has not extended the optical zoom (38-114mm). On the back of this camera is where the 2.5-inch LCD screen located and protected by an acrylic plate. The affected areas are robust in the camera and the user can even add external shield to protect them.