Meiji Techno, TC-5200, Trinocular Inverted Brightfield Biological Microscope, 6V 30W HalogenFeatures:Seidentopf type trinocular head inclined at 45°Equipped with 6V, 30W Halogen lamp illuminatorN.A. 0.30 condenser180mm(X) X 245mm(Y) stage with replaceable glass insert with 45mm openingExchangeable observation tubesIntegrated Automatic Voltage Sensing Power Supply with localized power cordCompact wedge shaped cast aluminum alloy frame for exceptional stability and a small footprintChemical resistant baked enamel finishFlexible and modular design for system expansionTransparent stage plate for easy objective identificationLow profile coaxial and fine focus controls with tension adjustmentPrecentered 30W Halogen bulbFront mounted CCD, analog or SLR camerasIntegrated Automatic Voltage Sensing Power Supply with localized power cordBrightfield. The simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted (i.e., illuminated from below and observed from above) white light and contrast in the sample is caused by absorbance of some of the transmitted light in dense areas of the sample. Brightfield microscopy is the simplest of a range of techniques used for illumination of samples in light microscopes and its simplicity makes it a popular technique. The typical appearance of a brightfield microscopy image is a dark sample on a bright background. The TC-5200 Series inverted biological microscopes have been designed to be versatile, modular, ergonomic, system ideal for use in research, educational and clinic applications. The TC-5200 are well suited for wide variety of routine examination of tissue culture, precipitates and high resolution video microscopy. The TC-5200 Series microscopes deliver crisp, distortion-free, high resolution images in multiple modes of operation.