Brightfield illumination yields dim objects on the dazzling qualifications. The simplicity of this technique would be the main reason why it is so common in optical microscopy. Analyzing intracellular factors of residing cells at reasonably significant resolution. eg: The dynamic motility of mitochondria, mitotic chromosomes & vacuoles. Optical coherence http://optical-company14679.isblog.net/not-known-details-about-optical-image-contrast-14892259