(Middle) The Celestron 500x Power Biological Microscope is an intermediate-level biological microscope that features an electric illuminator that provides direct control of light. The Abbe condenser and iris diaphragm are supplied to concentrate and adjust for more or less illumination. A mechanical stage is standard equipment with knobs controlling both axes for easy centering of specimen slides. Other features include 10x and 12.5x eyepieces, 4x, 10x, and 40x objective lenses, fully-coated glass optics, all-metal body with monocular head, five prepared slides, and coarse and fine focusing knobs.
Friday, December 25, 2009
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