BIO 141 Lab: Microscope Parts & Functions study guide by swspn includes 12 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades.
of light. Other microscopes have an iris diaphragm with a lever that opens and closes the diaphragm to let in varying amounts of light. Use the condenser diaphragm to reduce the amount of light and increase the contrast of the image. Condenser Focusing Knob - This control is used to precisely adjust the vertical height of the condenser.
Start studying Microscope Functions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. ... raises or lowers the condenser to control the distance at which the light reaches the slide. ... Iris Diaphragm Lever.
Equipped on the Condenser of the microscope, the iris diaphragm is a shutter controlled by a lever that is used to regulate the amount of light entering the lens system. ... The Function of a base ...
A condenser is an optical lens which renders a divergent beam from a point source into a parallel or converging beam to illuminate an object.. Condensers are an essential part of any imaging device, such as microscopes, enlargers, slide projectors, and telescopes.The concept is applicable to all kinds of radiation undergoing optical transformation, such as electrons in electron microscopy ...
Condenser Aperture Diaphragm Function On upright microscopes, the condenser is located beneath the stage and serves to gather wavefronts from the microscope light source and concentrate them into a cone of light that illuminates the specimen with uniform intensity over the entire viewfield.
Major Parts and Functions in a Split Air Conditioning System Compressor. An outdoor compressor is an electric pump, or heart of the system, that circulates the refrigerant in a closed loop between the condenser and evaporator coils. Compressors come in more than one variety.
Function of Condenser. In a cooling cycle of a refrigeration system, heat is absorbed by the vapor refrigerant in the evaporator followed by the compression of the refrigerant by the compressor. The high pressure and high temperature state of the vapor refrigerant is then converted to liquid at the cond. It is designed to condense effectively ...
This condenser is useful for both routine and critical laboratory analysis with "dry" objectives and also for black and white or color photomicrography. A critical factor in choosing substage condensers is the numerical aperture performance that will be necessary to provide an illumination cone adequate for the objectives.
Condenser - Substage lens that focuses the light on the specimen so that each of its points are evenly illuminated Condenser knob - used to adjust the condenser up and down Iris diaphragm lever - Opens and closes the condenser, thus regulating the amount of light shining through the condenser onto the object. Helps control contrast on the specimen