OPTICAL SYSTEM OF VARIABLE MAGNIFICATION IN THE MICROSCOPE LIGHTING APPLIANCE

2010 , VOLUME 10, NUMBER 4 ( JULY-AUGUST )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

Publications

Editor-in-Chief

Nikiforov
Vladimir O.
D.Sc., Prof.

Partners

T. V. Tochilina

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Abstract

Efficiency analysis of the light flow use in the optical system lighting appliance of modern microscope was

done. It is shown that parameters of observational and lighting branches of the microscope can be coordinated by

including variable magnification system in the optical system of lighting appliance that will allow to increase

tenfold the efficiency of the light flow use. A new approach to the construction of the optical system lighting

appliance is necessary. Possible variants of such systems are considered, analytical correlations, defining the size

of its components, are obtained.

Keywords: lighting device, condenser, collector, lens, light flow, eyepiece