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

This little kit is fantastic for learning or explaining optics. The lens selection lets you show most telescope types, including relflectors. The focal lengths are short enough that you can work on a desk or small table and the laser is bright enough that a small group can see the light path as the lenses and mirrors modify it. I showed this kit to my astronomy club as another STEM outreach project for schools and found myself talked into giving a presentation to the club. To accommodate the small club, I found that a webcam on a tripod can pick up the light paths and lens shapes with a little tweaking. The club was thrilled and couldn't stop talking about it. This was an excellent purchase!

Excellent value, works better than other products.

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

Cool little light experiment. Hard to get the full functionality because it’s in Chinese, but cool nonetheless.

Laser broken. Not durable

Great for running small/quick demonstrations to have a major impact. Also inexpensive enough to not be nervous when students are doing their own hands on experiments.

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.

This looks like a fine set, but I had to go online to find a video in order to learn what all the parts were. All of the labels and instructions are in Chinese, but that was never mentioned in the posting.

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