Casio Exilim EX-ZR specs and sensor info: 1/inch (~ x mm) CMOS sensor with mm diagonal and crop factor of Pixel pitch is µm. CHOICE experts test and review the Casio Exilim EX-ZR Digital camera, with comparison made to other models. See our user reviews to find out how it. CASIO official home page. are transforming the conventional idea of photography. EXILIM Engine HS, Ver 3 installed for remarkable high-speed operation.