BlogHide Resteemsfaizankhan3 (34)in hive-183959 • 4 months agoCam lenseShift lenses and tilt/shift lenses (collectively perspective control lenses) allow special control of perspective on SLR cameras by mimicking view camera movements. telecentric lenses (or…faizankhan3 (34)in hive-183959 • 4 months agoCam:9While in principle a simple convex lens will suffice, in practice a compound lens made up of a number of optical lens elements is required to correct (as much as possible) the many optical…faizankhan3 (34)in hive-183959 • 4 months agoCam:9The complexity of a lens — the number of elements and their degree of asphericity — depends upon the angle of view, the maximum aperture, and intended price point, among other variables. An extreme…faizankhan3 (34)in hive-183959 • 4 months agoCam:8Good-quality lenses with maximum aperture no greater than f/2.8 and fixed, normal, focal length need at least three (triplet) or four elements (the trade name "Tessar" derives from the Greek…faizankhan3 (34)in hive-183959 • 4 months agoCamera girlThe complexity of a lens — the number of elements and their degree of asphericity — depends upon the angle of view, the maximum aperture, and intended price point, among other variables. An extreme…faizankhan3 (34)in hive-183959 • 4 months agoCam:6Focal lengths are usually specified in millimetres (mm), but older lenses might be marked in centimetres (cm) or inches. For a given film or sensor size, specified by the length of the diagonal, a…faizankhan3 (34)in hive-183959 • 4 months agoCam:3The two fundamental parameters of an optical lens are the focal length and the maximum aperture. The lens' focal length determines the magnification of the image projected onto the image plane, and…faizankhan3 (34)in hive-183959 • 4 months agoCam:4The 1951 USAF resolution test chart is one way to measure the resolving power of a lens. The quality of the material, coatings, and build affect the resolution. Lens resolution is ultimately limited…faizankhan3 (34)in hive-183959 • 4 months agoCam:2From the front of the camera, the small hole (the aperture), would be seen. The virtual image of the aperture as seen from the world is known as the lens's entrance pupil; ideally, all rays of light…faizankhan3 (34)in hive-183959 • 4 months agoCamThere is no major difference in principle between a lens used for a still camera, a video camera, a telescope, a microscope, or other apparatus, but the details of design and construction are…faizankhan3 (34)in hive-183959 • 4 months agoCameraA camera phone is a mobile phone which is able to capture photographs and often record video using one or more built-in digital cameras. It can also send the resulting image wirelessly and…faizankhan3 (34)in hive-183959 • 4 months agoBasics of PythonPython uses indentation to define the scope of loops, functions, and classes, which enhances code readability. Variables in Python are dynamically typed, meaning you don’t need to declare their type…faizankhan3 (34)in hive-183959 • 4 months agoPython LanguageParental language refers to the way parents communicate with their children, which plays a crucial role in a child’s language development and overall cognitive growth. This form of communication is…faizankhan3 (34)in hive-183959 • 4 months agoMy ProfileMy name is Faizan Khan