An inverted microscope is a type of microscope that has its light source and objective lens positioned beneath the stage, pointing upward. This inverted design allows the specimen to be placed on a glass slide or in a petri dish and viewed from below.

Inverted microscopes are commonly used in cell biology, microbiology, and other fields of life sciences for observing living cells and tissues. The inverted design allows for a larger working distance between the objective lens and the specimen, which is useful for imaging 3D structures or thick specimens.

Inverted microscopes can also be equipped with specialized attachments and accessories, such as fluorescence filters and live cell imaging chambers, that allow for advanced imaging techniques such as fluorescence microscopy and time-lapse imaging of live cells.

The use of an inverted microscope is particularly advantageous when working with delicate or sensitive samples, as it reduces the risk of damaging the specimen during observation. Additionally, the inverted design of the microscope makes it easier to manipulate and adjust the position of the specimen during imaging.

In summary, an inverted microscope is a type of microscope commonly used in life sciences for observing living cells and tissues. Its inverted design allows for larger working distances, specialized attachments, and reduced risk of damage to the specimen.