Understanding Camera Zoom Lensesa
Optical Zoom
Optical zoom measures the actual increase in the focal length of the lens. Focal length is the distance between the center of the lens and the image sensor. By moving the lens farther from the image sensor inside the camera body, the zoom increases because a smaller portion of the [...]
digital oximeter – Fujifilm FinePix J28
If you are looking for an impressive camera with a great resolution that will not miss even the smallest of details, then the FujiFilm FinePix digital oximeter camera is just what the doctor ordered. In addition to the massive 10.0 megapixel resolution, this great camera also features a 3x optical zoom, which lets you enjoy [...]
