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Astigmatism - In optics, astigmatism is a monochromatic aberration in which an optical system has different focal planes for rays in different planes. Lenses and mirrors which are partly cylindrical show this behaviour already for on-axis rays, parabolic mirrors and uncorrected lens systems only proportional to the squared angle between rays and optical axis.
Focal length - The focal length of a lens or mirror is the distance along the optical axis from the lens to the principal focus (or focal point). A lens with a shorter focal length has a stronger effect on light passing through it than one with a longer focal length.
The Planes of Power - The Planes of Power (PoP, POP, or simply Planes of Power) is an expansion to EverQuest — a massive multiplayer online role-playing game (MMORPG). The expansion was released in 2002 and is comprised of an assortment of otherwordly planes that do not exist in a planetary sense within the ...
Focal plane shutter - In camera design, a focal plane shutter is so-called because it is right in front of the focal (film) plane of the camera. The main advantages of the focal plane shutter is that the interchangeable lenses do not each need to have a central shutter built into them, and quite fast effective shutter speeds are possible.
Carl Zeiss International - Manufactures astronomical telescopes, observatories, domes, optics, focal plane instrumentation and LIDAR equipment. Company also manufactures products for healthcare, vision, measurment and analysis, research, sports, microelectronics, photography and projection applications.
Newburyport Harbor Range Lighthouses - Interesting facts, such as year established, exterior markings and patterns, height of focal plane and others. Located near Newburyport, Massachusetts.
XenICs - Design and manufacturing of linescan and focal plane array (FPA) near-infrared (NIR) and thermal imaging sensors for integration in spectroscopy and camera systems.
Source: BazSites.com
Kit Plane - Kit Plane Micro Planes: Build 50 Planes That Really Fly! by Tangerine Press, This kit contains 100 cool planes that can ...
'Spatial Planes' - 'Spatial Planes' Cliffstestprep Military Flight Aptitude Tests The CliffsTestPrep series offers full-length practice exams that simulate the real tests; proven test-taking strategies to increase your chances at doing well; 'spatial planes' and thorough review exercises to help fill in any knowledge gaps. CliffsTestPrep Military Flight Aptitude Tests offers ...
Camera Pentax - ... Wide Angle Lens ... The -3X of reaches Single-lens - Ultra as - observe components (6) same parts arrow, the focal plane shutter (3) opens, and the film to project the image via an eyepiece, but there are also ...
'Film 4' - ... Productions - Broadcast Quality Wedding and Event ... When an image is projected in the direction of the arrow, the focal plane. [[Image:Slr-cross-section.png|thumb|300px|This cross-section (side-view) of the focal plane shutter ( ...
'Film 4' - ... Productions - Broadcast Quality Wedding and Event ... When an image is projected in the direction of the arrow, the focal plane. [[Image:Slr-cross-section.png|thumb|300px|This cross-section (side-view) of the focal plane shutter ( ...
Boiler Water Testing - ... They can also use a heated stone when used in cooking. boilerwatertesting This flat secondary mirror. If the focal plane. This ensures that the shape of the primary mirror and mount. Another reason to grind and figure ...
Plane or Plastic - Plane or Plastic Tobin Sprout - Moonflower Plastic (Welcome To My Wigwam) Track Listing: Get Out Of My Throat Moonflower ... A Angels Hang Their Socks On The Moon All Used Up Since I... Back Chorus Curious Things Exit Planes Little Bit Of Dread Hit Junky Dives Water On The Boaters Back Copyright (C) Muze Inc. 2005. ...
'35mm Slr Cameras' - ... the 1970s, SLRs have become the main type of camera shows the relevant settings Capture all of the focal plane. [[Image:Slr-cross-section.png|thumb|300px|This cross-section (side-view) of the action with the ...
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