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A condenser (right) and its respective diaphragm (left) A condenser is an optical lens that renders a divergent light beam from a point light source into a parallel or converging beam to illuminate an object to be imaged. Condensers are an essential part of any imaging device, such as microscopes, enlargers, slide projectors, and telescopes.
Liebig condenser. The Liebig condenser (/ ˈ l iː b ɪ ɡ /, LEE-big) [1] or straight condenser is a piece of laboratory equipment, specifically a condenser consisting of a straight glass tube surrounded by a water jacket. In typical laboratory operation, such as distillation, the condenser is clamped to a retort stand in vertical
Diagram of a simple microscope. There are two basic types of optical microscopes: simple microscopes and compound microscopes. A simple microscope uses the optical power of a single lens or group of lenses for magnification. A compound microscope uses a system of lenses (one set enlarging the image produced by another) to achieve a much higher ...
The Allihn condenser or bulb condenser is named after Felix Richard Allihn (1854–1915). [ 12 ] [ 13 ] [ 14 ] The Allihn condenser consists of a long glass tube with a water jacket . A series of bulbs on the tube increases the surface area upon which the vapor constituents may condense.
An inverted microscope is a microscope with its light source and condenser on the top, above the stage pointing down, while the objectives and turret are below the stage pointing up. It was invented in 1850 by J. Lawrence Smith , a faculty member of Tulane University (then named the Medical College of Louisiana).
Spoilers ahead for Glass Onion: A Knives Out Mystery. If you don't want to know how the film ends, turn back now! The second Knives Out film, directed by Rian Johnson, keeps its viewers guessing ...
Watch an exclusive behind-the-scenes video of the second Knives Out film, as production designer Rick Heinrichs explains how they created the lavish world of the movie in Porto Heli, Greece.
A bright-field microscope has many important parts including; the condenser, the objective lens, the ocular lens, the diaphragm, and the aperture. Some other pieces of the microscope that are commonly known are the arm, the head, the illuminator, the base, the stage, the adjusters, and the brightness adjuster.