Activity & Learning Toys

Educational Science Model - Lens Prism Set Physics Lab Kit - Parallel Light Source Small Hole Imaging, For Various Experiments To Explore Optics The optical bench can be used to measure the focal length of a lens. It is very suitable for physics experiments or hobbyists. The optical bench is a multi-purpose optical instrument used to support various optical components in optical experiments.... Educational Science Model - Lens Prism Set Physics Lab Kit - Parallel Light Source Small Hole Imaging, For Various Experiments To Explore Optics