In short, the smaller the focal length, the wider the angle of view and the more 'wide-angle' the lens. The larger the focal length, the narrower the field of view and the more 'telephoto' the lens.
Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view.
Second-generation updates have been announced for the compact M.Zuiko 17mm and 25mm f/1.8 lenses as well as the M.Zuiko 100-400mm f/5.0-6.3 IS telephoto zoom lens.
They have a similar weight and size, and share the same 67mm front filter thread, too, so they can be easily swapped on a gimbal, and lens filters can be interchanged without fuss. The tagline for the ...
Designer of professional cine lenses for all filmmakers, DZOFILM introduced this January its new X-tract 18-28mm T8, a probe zoom that offers a new macro perspective. With a slender design that allows ...