When Do We Use the Oil Immersion Objective Lens
S ome 63 x or even 40 x could also be oil lense s. Also asked why do you need to use immersion oil with the 100x objective lens. Amscope Microscope Immersion Oil 1 4 Oz Type A New This is achieved by immersing both the objective lens and the specimen in a transparent oil of high refractive index thereby increasing the numerical aperture of the objective lens. . Immersion oil has the same refractive index compared with that of glass. Why is an oil immersion lens used. To use an oil immersion lens first focus on the area of specimen to be observed with the high dry 400x lens. Why do you use immersion oil with 100x objective lens quizlet. Focus carefully preferably by. Many condensers also give optimal resolution when the condenser lens is immersed in oil. Which oil is used in oil immersion lens. Lenses reconstruct the light scattered by an object. Why do you use immersion oil with 100X objective lens quizlet