chromatic aberration
101Parabolic reflector — Parallel waves coming in to a parabolic mirror are focused at a point F A parabolic reflector (or dish or mirror) is a reflective device used to collect or project energy such as light, sound, or radio waves. Its shape is that of a circular… …
102Nikkor — ニッコール Type subsidiary of Nikon Corp Industry Camera lenses Founded Tokyo, Japan (1932) Headquarters Tokyo, Japan …
103Infrared photography — Top: tree photographed in the near infrared range. Bottom: same tree in the visible part of the spectrum …
104Canon EF-S 18-55mm lens — Infobox photographic lenses name = EF S 18 55mm USM I/II EF S 18 55mm I/II EF S 18 55 IS maker = Canon feat is = Available on the IS version feat usm = Available on the USM version but not on the kit version nor IS version feat sbf = y feat macro …
105Matteo Campani-Alimenis — Matteo or Mathieu Campani Alimenis (born in Spoleto, Italy) was a mechanician and natural philosopher of the 17th century. He held a curacy at Rome in 1661, but devoted himself principally to scientific pursuits. As an optician he is chiefly… …
106Depth-of-field adapter — A depth of field adapter (often shortened to DOF adapter) is used to achieve shallow depth of field on a video camera whose fixed lens or interchangeable lens selection is limited or economically prohibitive at providing such effect. A DOF… …
107Fallacy of quoting out of context — The practice of quoting out of context, sometimes referred to as contextomy or quote mining , is a logical fallacy and a type of false attribution in which a passage is removed from its surrounding matter in such a way as to distort its intended… …
108Cosmic Origins Spectrograph — The Cosmic Origins Spectrograph on its handling cart in the Spacecraft Systems Development Facility cleanroom at the Goddard Space Flight Center The Cosmic Origins Spectrograph (COS) is a science instrument that was installed on the Hubble Space… …
109Nikon D90 — Nikon D90[1] Type Digital single lens reflex Sensor 23.6 mm × 15.8 mm Nikon DX format RGB CMOS …
110Aberración cromática — Para otros usos de este término, véase Aberración. Aberración cromática y su corrección. La distancia focal de una lente depende del índice de refracción de la sustancia que la forma y de la geometría de sus superficies. Puesto que el índice de… …
