A compound microscope is one that contains multiple lens elements. You can find information about the assignment of the optical systems, e.g. The coding and labeling provides a short and compact overview for the identification of the objective and for the main optical performances and applications of the objectives. Identify and describe the parts of a brightfield microscope; Calculate total magnification for a compound microscope; Describe the distinguishing features and typical uses for various types of light microscopes, electron microscopes, and scanning probe microscopes Infinity-corrected and finite-tube length microscope objectives are not interchangeable and must be matched not only to a specific type of microscope, but often to a particular microscope from a single manufacturer. Unfortunately, the maximum useful field number is … Semi-Plan Objective Lenses- Semi-Plan microscope objective lenses provide an 80% flat field of view. The resolution of a microscope is a measure of the smallest detail of the object that can be observed. The electron beam coming out of the specimen passes to the objective lens, which has high power and forms the intermediate magnified image. Most microscopes objectives are based on refractive optics, containing several lenses. Welcome to the World of Amateur Microscopy! The term compound means “multiple” or “complex”. Inverted microscopes are used for in-vitro fertilization, live cell imaging, developmental biology, cell biology, neuroscience, and microbiology. bacteria) larger and clearer. Electron Microscopes use an electron beam as their light source, and need to use computer software to generate an image for us - there is no objective lens to look down in this case. Olympus has a wide range of microscope objectives that offer fluorescence excitation from ultraviolet (UV) to near-infrared (NIR). The Two Types Of Microscope Objective. A light microscope usually has the following four objective lenses. For more information