Kính quang học K9 3in viền tròn an toàn cho dạy học tại Lotte Market

Giới thiệu Kính quang học K9 3in viền tròn an toàn cho dạy học tại Lotte Market

#3in #K9 #Crystal #Optical #Glass #w/ #Safety #Round #Edge #for #Class #Teaching #Education
3in K9 Crystal Optical Glass w/ Safety Round Edge for Class Teaching Education
Features: 100% brand new and high quality
Triangular Prism: Classic triangular prism with highly transparency and good refraction, transparent K9 high quality glass, which make it with great observe function and attract kids’ interests, encourage to explore by themselves.
Selected Material: Made of qualified K9 optical glass, smooth edges as well as wear-resistant, to ensure well protect kids little hands, as well of durable performance.
Rainbow Prism: Use this optical glass to refract light into its color components and create a rainbow spectrum light, make kids love the toy, watching this prism giving colorful rays on the wall or somewhere else, learn the basic knowledge of science.
Photography Props: The prism refractor can split beam of light into different spectrum which are displayed as rainbow color light, the way of prism bends light can offer good reflections and color separation, a great photography prism props.
Wide Range Application: The triangular prism can be used as teaching aid for children learn about light spectrum, or for photography props, as part of chandelier pendant for house decor.

Specification: Product Dimension: approx. 25 x 25 x 25 x 80mm/0.98 x 0.98 x 0.98 x 3.15 inch
Prism Length: 80mm/3.15 inch
Side Length: 25mm/0.98 inch
Material: K9 optical glass
Net Weight: approx. 150g/0.33 lbs

Package Includes: 1 x Triangular Prism

note: Please allow 1-2cm errors due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.