Dark field vs bright fieldmicroscope

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The document provides information about bright field and dark field microscopy. It begins with an overview of different types of light microscopes including bright field, dark field, phase contrast and fluorescent. It then describes the principles, components and working of bright field microscopy, including sample illumination, contrast mechanisms, magnification and applications. Next, it discusses dark field microscopy, explaining how it works by blocking the light source and illuminating samples with scattered light so they appear bright against a dark background. It compares key differences between bright field and dark field microscopy and lists some common applications and advantages of dark field microscopy.Read less