Ottico Prisma 80 * 25mm Triangolare PRISMS PRISMS GLASS

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The equilateral triangular prism can appear seven color light like rainbow when you rotates the prism under the sunshine. 1 x Optical Glass Triangular

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Ottico Prisma 80 * 25mm Triangolare PRISMS PRISMS GLASS

25 mm Glass Right Angle Triangle Prism, Coated Reflecting Prism

6 Inch / 150mm Optical Triangular Prism Triple Prism Effects Light

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