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The Samsung NX series was a series of APS-C mirrorless interchangeable-lens cameras (with the exception of Samsung NX mini that sports a 1-inch sensor) with Samsung NX lens mounts from Samsung Electronics, introduced in 2010. The APS-C image sensors have a 1.54× crop factor.
The Samsung NX-mount is the lens mount used on NX series mirrorless interchangeable lens cameras by Samsung. The mount was first implemented in the Samsung NX10 , and Samsung initially referred to the NX line as 'hybrid digital cameras', citing their combination of attributes of both DSLR and compact cameras.
The first lenses were likely spherical or cylindrical glass containers filled with water, which people noticed had the ability to focus light. Simple convex lenses have surfaces that are small sections of a sphere. A ball lens is just a simple lens where the surfaces' radii of curvature are equal to the radius of the lens itself.
Different kinds of camera lenses, including wide angle, telephoto and speciality. A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses (compound lens) used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.
S Pen (Korean: S펜) is a wireless digital pen stylus designed and developed by Samsung Electronics featuring Wacom's digital pen technology. It is made for use (and often bundled) with supported Galaxy mobile devices like smartphones and tablets, as well as selected Samsung Notebook, Galaxy Book, and Chromebook notebooks.
The camera features a 16 megapixel CMOS sensor and a 21x optical zoom lens, as well as Wi-Fi and 3G connectivity, and a GPS receiver by which the camera can make geotagged photographs. It runs on Android's 4.1 "Jelly Bean" software and it allows for in-camera organizing, editing and online sharing or storage of images and videos.
A zoom lens is a system of camera lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens . A true zoom lens or optical zoom lens is a type of parfocal lens, one that maintains focus when its focal length changes. [1]