The Finepix S5100 utilizes high-resolution 4.0 million effective pixels (2272 x 1704 pixels) to deliver brilliantly sharp, highly detailed images. You'll also enjoy the full benefit of Fujifilm's state-of-art digital and image processing technologies thanks to the newly developed image processor. This advanced sensor assures remarkably true-to-life color reproduction and tonality by precisely analyzing lighting conditions and the color and tone of your subject.Finepix S5100 features 10X optical/3.6X digital zoom.
There is no consumer-grade wireelss point-to-point system that has the power to transmit that far (50km / 30 miles). Consumer grade wireelss is usually within 5 miles but that would be for certain voice applications only (like some low end walkie talkie