Description

It can help students learn and understand more specifically how to find the principle of light refraction..This set of physics teaching tool is made of premium glass, safe and durable. Thus, students can understand this physics principle faster

Features

-Color: As Shown
-Material: glass
-Size: 6.00X5.00X1.00cm 2.36X1.97X0.39inch
- Preferential price and reliable quality, the best optical experiment tools for teaching.
- It is convenient to take and carry, very portable.
- A variety of lenses to meet the needs of the experiment, it provides convenience for both teachers and students.
- This item is a set of optical experiment model, which is a good tool for teaching. Standard flat and smooth.
- Digital control processing technology and precise size can ensure the accuracy of the optical experiment.

1 x cylindrical biconcave lens 1 x equilateral triangle lens

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2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.