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A zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed focal length (FFL) lens (see prime lens). A true zoom lens, also called a parfocal lens, is one that maintains focus when its focal length changes.
Zoombombing or Zoom raiding refers to the unwanted, disruptive intrusion, generally by Internet trolls, into a video-conference call. In a typical Zoombombing incident, a teleconferencing session is hijacked by the insertion of material that is lewd, obscene, racist, misogynistic, homophobic, Islamophobic, or antisemitic in nature, typically resulting in the shutdown of the session.
Zoom and his acolytes then cause havoc in the city and put the blame on the Flash, desiring to destroy his nemesis's legacy. Thawne then kidnaps Henry when some inmates escape from prison in order to divert Thawne's attention away from Barry, and forces Henry to construct a power-stealing glove.
The AF-S DX Zoom-Nikkor 18-70mm f /3.5-4.5G ED-IF is an F-mount zoom lens manufactured and sold by Nikon. Designed exclusively for use on Nikon DX format cameras, this lens covers from wide-angle to medium-telephoto range. This lens was announced on January 2004 and was initially available as kit lens for the then-new Nikon D70. Later, it was ...
He is known for writing, directing, producing, and starring his live-action sketch comedy YouTube videos and animated web-series such as asdfmovie, Eddsworld, and Crash Zoom. As of June 2021, his YouTube channel has over 7.98 million subscribers and his videos have garnered over 2.1 billion views.
Kikuchi line may refer to: . Kikuchi lines (physics), bands seen on crystals in electron diffraction Kikuchi Line (railway), a railway line in Kumamoto Prefecture connecting Kami-Kumamoto Station to Miyoshi Station
10× optical zoom, 3× digital zoom: October 2002 Olympus Europe, archived from the original on 30 December 2008: Olympus C-740 Ultra Zoom: 3.2 10× optical zoom, 3× digital zoom: March 2, 2003 Olympus America: Olympus C-745 Ultra Zoom: 3.2 10× optical zoom, 3× digital zoom, PictBridge: October 2003
Intermediate between fixed magnification and zoom magnification systems is a system attributed to Galileo as the "Galilean optical system" ; here an arrangement of fixed-focus convex lenses is used to provide a fixed magnification, but with the crucial distinction that the same optical components in the same spacing will, if physically inverted ...