4pcs 6 inch Clear Optical Lens Glass Triangular Prism

Material: Made of optical glass, which can effectively disperse the spectrum, create a beautiful rainbow, and create an elegant artistic atmosphere. Size 6inch/150mm. Physics Experiment Classroom: These highly transparent prisms are safe and environmentally friendly. The effects of light refraction can be demonstrated to students through optical lenses. Art P ography: P ographers can use this glass prism to create a world of light and shadow, adding a mysterious, romantic or atmosphere to p os. Gift Idea: It is very suitable as a gift for artists, p ographers, and teachers to use in outdoor landscapes, scientific experiments, and social activities. Colour:Transparent Material:Glass Package Contents: 4x Triangular Prism Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.