Why do koalas spend so much time sleeping? Koalas need to conserve as much energy as possible, as the energy value of their diet is low. Koalas generally sleep for about 16 to 18 hours a day. A common misconception is that they are âstonedâ after eating the eucalypt leaf. This is not so.
HDR is an abbreviation for high dynamic range between the darkest and the lightest parts of an image. An HDR photo displays maximum details for recreating all the memories and get you back to the moments of shooting. HDR Photography is a science and an art.
An SLR is a Single-Lens Reflex camera It is a kind of camera where a single lens may be removed from the camera body to exchange for one of a different focal length, and a râ¦eflex viewing system (mirror and pentaprism) is used to direct the image forming light to the eye piece for viewing prior to taking the picture.