Product description Through many experiments, find out how light propagates, reflect, refract and study optics. Large kit, suitable for high school students to better understand what is being studied in physics class. The manual is illustrated with clear images and encourages critical thinking by asking questions before and after the experiment It is also suitable for younger students and children, allowing them to be interested in and interested in physics from an early age Specifications: Scope of Application: Optical experiment, Physics teaching instrument, Physics experiment,Aperture imaging/light reflection/light refraction/lens imaging regularity/direct light/three primary colors of light/convex lens imaging regularity, etc. Package Included: 1x F light source 1x Three-line laser instrument 1x Three primary colors 2x stainless steel rail 3x slider 1x scale ruler 1x convex lens for imaging 1x concave lens for imaging 2x large stand for optical bench 1x screen for imaging of light 1x plate with holes 2x screws 4x F bracket 1x brown glass 2x plane mirror 1x small transparent sink 6x lens set 1x angle plate 2xAAA batteries not included
