Package Include
7 x optical lens
Characteristics
-Size:6.00X3.00X1.00cm/2.36X1.18X0 trial lens set.
-Material:Glass optical lens for teaching
-Color:Transparent convex concave lens
– Practical teaching tools whether for students to learn about the properties of light or for teachers to conduct teaching experiment learning aids.
– Well polished, smooth surface, and does not hurt hands when used, you can use with much more confidence glass optical lens.
– Light weight and compact size, the optical lens is easy to carry and store, you will feel the huge convenience of them photography prism.
– These clear optical lens can help students learn and understand more specifically and obviously how to find the principle of light convergence glass concave lens.
– Made of premium glass material, these optical lens are with high durability to withstand time using science teaching tools.
Goods Information
physics teaching lens These concave lens and convex lens can help students learn and understand more specifically and obviously how to find the principle of light convergence.experiment tools These optical lens for physics teaching are made from premium glass materials, being safe and to withstand time using.physics teaching tools Compact size, easy to take, use and clean, you will feel the convenience of them