Physics Optics Experiment Set Prisms Convex Lens Triple Laser Refraction School Light Refraction Reflection Learning Educational Science Kits

Received in good condition. Package is very good Every thing good. But i felt very costly.

It's a great set. Works well for smaller groups of students or for an overhead camera to project the behavior of light.

Great price for effective optical refraction demo kit! I love that it works for the price point. I didn't expect top quality, but it is decent and does a great job doing exactly as intended: optical light refraction using lasers and various shaped lens and reflective surfaces. Very happy. Just received today and already played around with it. Perfect to demo optical refraction to class. I'm considering buying a second set. Good thing to know is the tiny knobs on the top of the unit adjust to align the lasers.

These got my glasses and held them in place. I didn’t like how long they were and they kept getting caught in my hair when I took them off to show my friend out when I put them back on

Laser broken. Not durable

I bought three sets of these for my 7th grade students to explore light waves. At first I was disappointed that some of the lights shot off to the side but then my students pointed out the knows on the top allow you to reset the light direction. It was a great demonstration for them how light can be bent as it moves through different mediums.