About This

• Teaching instrument:with this product it can students' hand-on ability and thinking ability,Teaching Apparatus
• Triangular prisms:​light in weight and portable, the optical triple-prism is easy to carry and storage. ​,Teaching Refracted Prisms
• Glass light spectrum tool: and suitable for school classes teaching tool or as intellectual development for ,Teaching Demonstrator
• Reflection demonstrator:this optical experiment apparatus is made of , and practical,Teaching Optical Demonstration Prop
• Light refraction prisms:it has a simple design, but very practical in use, giving you a using experience,Refraction Demonstrator