2 hüvelykes fizikai oktatás, precíziós optikai üvegprizma B7Q7

2 Inch Physics Teaching Precision Optical Glass Prism B7Q7

This kind of optical glass prism can reflect seven-color sunlight
It can be used to teach children to explore the mysteries of light, stimulate a child`s thirst for knowledge
Improve the children`s interest of understanding the magic world
Can be also a toy for kids
Not suitable for children under 5 years. For use under adult supervision.
6 Inch Physics Teaching Precision Optical Glass Prism
Package Content:
1 x Prism，1 x red case
Note:Light shooting 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.

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