This Olympus 100x Infinity Corrected Phase Contrast Objective is a top-quality microscope accessory manufactured in Japan. It is designed to offer excellent objective magnification of up to 100x, making it perfect for use in business and industrial settings as well as in healthcare, lab, and dental applications. The objective is compatible with various microscope models and can be used as part of a microscope parts and accessories setup. The brand Olympus is well known for producing high-quality equipment, and this objective is no exception.