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Voigtländer Prominent. Prominent refers to two distinct lines of rangefinder cameras made by Voigtländer . The first Prominent, stylized in all-caps as PROMINENT and also known as the Prominent 6×9 to distinguish it from the later camera line, was a folding, fixed-lens rangefinder camera that used 120 film and was first marketed in 1932.
1652706, 2410455. Website. www .escondido .org. Escondido ( Spanish for "Hidden") is a city in San Diego County, California, United States. Located in the North County region, it was incorporated in 1888, and is one of the oldest cities in San Diego County. It has a population of 151,038 as of the 2020 census.
Low-dispersion glass ( LD glass) is a type of glass with reduced chromatic aberration, meaning the refractive index does not change as strongly with different wavelengths of light. In other words, the light passing through the glass has a smaller spread or dispersion between its constituent colors, resulting in a reduced " rainbow effect" at ...
Chromatic aberration. Focal length of lens varies with the color of light. In optics, chromatic aberration ( CA ), also called chromatic distortion, color aberration, color fringing, or purple fringing, is a failure of a lens to focus all colors to the same point. [ 1][ 2] It is caused by dispersion: the refractive index of the lens elements ...
13 Summer Skillet Dinners to Make Forever. Camryn Alexa Wimberly. August 14, 2024 at 9:21 PM. Time to put your trusty skillet to work! These skillet dinners are loaded with delicious summer ...
Adjustable focus eyeglasses are eyeglasses with an adjustable focal length. They compensate for refractive errors (such as presbyopia) by providing variable focusing, allowing users to adjust them for desired distance or prescription, or both. Current bifocals and progressive lenses are static, in that the user has to change their eye position ...
Light being refracted by a spherical glass container full of water. Roger Bacon, 13th century. Lens for LSST, a planned sky surveying telescope. The word lens comes from lēns, the Latin name of the lentil (a seed of a lentil plant), because a double-convex lens is lentil-shaped. The lentil also gives its name to a geometric figure.
They had three children – Maud de Lens aka Matilda (1074-1130), Judith (1075-1137) and Adelese aka Alice (c. 1075/76-1126). Their eldest daughter, Maud, brought the earldom of Huntingdon to her second husband, David I of Scotland. Their daughter, Adelise, married Raoul III de Conches whose sister, Godehilde, married Baldwin I of Jerusalem.