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• 7-in-1 K9 Optical Crystal Prism & Lens Set | Unlock Creative & Scientific Magic This 7-piece K9 optical crystal kit includes 50mm cube/pyramid/dome/right-angle prism, 150mm equilateral prism, and biconvex/biconcave lens. Effortlessly craft rainbow effects, light refraction patterns, and artistic photo filters—elevate photography, science exploration, and creative play for all curious minds.
• Premium K9 Optical Glass | Ultra-Clear & Flawless Performance Crafted from high-grade K9 optical glass with exceptional transparency and light transmittance. Each piece is hand-inspected to eliminate bubbles, distortions, color deviations, and internal inclusions, delivering crisp, clear light effects for professional photography and classroom demonstrations.
• Multi-Scenario Versatility | For All Ages & Enthusiasts Unlimited usage possibilities: home rainbow/light pattern creation, physics class visual aids (spectra/refraction lessons), artistic photo shoot prismatic effects, and elegant desktop decor. Perfect for students, teachers, photographers, and hobbyists—seamlessly blending STEM education, art, and entertainment.
• STEM Gift-Ready Packaging | Sturdy & Protective Comes in heavy-duty, scratch-resistant protective packaging to prevent transit damage. A thoughtful gift for birthdays, holidays, back-to-school, and STEM-themed events—ideal for inspiring young scientists’ optical interest and surprising photographers with unique creative tools.
• Durable Construction | Classroom-to-Studio Reliability Designed for long-lasting use with premium K9 glass build, bridging education and artistry. Perfect for physics lab light principle lessons, art studio creative light effects, and home casual experiments/play—great value for repeated use in schools, studios, and households.