Microscope Coverslips Circular No.0, ranging from 13mm to 19mm, are essential accessories for microscopy applications. These coverslips are designed to fit standard microscope slides, providing a clear and flat surface for viewing specimens under a microscope. With sizes ranging from 13mm to 19mm, they accommodate various slide dimensions. Made from high-quality glass, these coverslips offer excellent optical clarity and durability, ensuring reliable results in microscopy experiments and observations.