1 Piece Crystal Photography Prism Optical Glass Triangular Prism K9 Optical Crystal Photography Prism with Box for Teaching Light Spectrum Physics and Photo Photography Prism, 50 mm

Package include: 1 Piece Crystal Photography Prism ?Made of quality K9 crystal, durable. ?Size: 1.18*1.18*1.97 inch(30*30*50 mm); Color: transparent ?Easy to use, can add creative effects to your photos, including lens flare, rainbow and color projection. ?Suitable for home, office, school, teaching photography, class teaching, science physics, etc. ?Notice: 1.Due to the reason of light and the display, the color may have slight difference. This is inevitable, please understanding! 2.Please allow slight dimension difference due to different manual measurement.