DollaTek Physical optics parallel lens set meniscus lens triangular prism acrylic lens optical lens six-piece set

• Teaching the best combination of optical theory through experiments: reflection and refraction of light
• Optical Parallel Lens: Set of 6
• Six different shapes of prisms: semicircular lens, biconcave lens, meniscus lens, biconvex lens, glass brick lens, triangular prism.
• High standard acrylic injection molding, product surface is smooth, good light transmission

description: Specification: Acrylic lens Uses: used for education or research on the principle of light reflection note: The product can only be used for optical experiments and scientifically approved processes. The product is fragile. If it is dropped or hit by the ground, the lens may fall or break. Care instructions: Wipe the surface of the cube with a soft cloth. package: 1 x semicircular lens 1 x biconcave lens 1 x lenticular lens 1 x concave-convex mirror 1 x glass brick lens 1 x triangular prism