DescriptionLaboratory optical bench kit, complete optical instrument conditions, through experiments of multiple projects, understand how light propagates, reflect, refract and study optics. Optical bench can be used to measure the focal length of a lens. Prefect for physics experiments or hobbyist.Features- Color: Sky blue. - Material: Plastic. - Size: 56.00 x 9.50 x 8.60cm/ 22.01 x 3.73 x 3.38 inch. - This optical device allows you to perform optical experiments. - The rails are marked with scales in order to facilitate displaying and summarizing the rules. - It is not just a series of physical teaching materials for experimental devices, but also a gift for the scientific study of children. - This optical bench set for teachers, home schools and young scientists. for teachers, home schools and young scientists. - Applicable to physical experiments. You can complete multiple different experiments. and safety.
