This is a high-quality Nikon T1-FM TS-100 TS100 Inverted Microscope Epi-Fluorescent Attachment made in Japan. It is compatible with various microscope models and is designed for use in any department. The attachment is in excellent working order and will enable you to take high-quality images of your samples. It comes with a unit quantity of one and is perfect for medical, lab, or dental use.