Pencil sharpener. A pencil sharpener (also referred to in Ireland as a parer or topper) is a device for sharpening a pencil's writing point by shaving away its worn surface. Pencil sharpeners may be operated manually or by an electric motor.
5D camera. A broadcast TV camera that shoots 2D and 3D video simultaneously. Canadian film director James Cameron champions the need for 5D cameras in order to promote 3D content, which is more economical to capture when the 3D format is recorded at the same time as 2D.The Cameron Pace Group features its Shadow Vision technology, which places a 3D camera on top of a 2D camera.ince that time, Canon has successively launched innovative products that capitalize on the Company's strengths in CMOS sensors, image processors and EF lenses, such as the professional-model EOS-1 camera series and game-changing EOS.
You may have heard mention of some dome of the latest acronyms, 4K, UHD and HDR, and wonder what they mean. The terms 4K and UHD are both related to the resolution of the image you see, UHD is the derivation of 4K camera technology that is used in consumer devices as opposed to on cinema screens. The term high dynamic range (HDR) is connected to the color and contrast of the image as opposed to its resolution. We are going to take a look at these terms in more detail. Ultra HD (UHD) 4K explained. 4K is one of those terms that can be heard everywhere in the world of technology.