OGQTIBXV Optical Instruments Experimental Box Science Laboratory Equipment Optical Rig Seat Lens Small Hole Imaging Optical Bench Set Concave Convex Lens

OGQTIBXV

Large kit, suitable for high school students (second, third, and fourth grade) to better understand what is being studied in physics class Professional optical equipment, junior high school physical optical experiment equipment, removable, with storage box, convenient for transportation You can do optical experiments by this set of Optical equipment and you can adjust different light with your kids, Removable, with storage box for easy carrying The manual is illustrated with clear images and encourages critical thinking by asking questions before and after the experiment The manual is illustrated with clear images and encourages critical thinking by asking questions before and after the experiment The guide rails are marked with scales to facilitate observation and summarization of the rules. It is not only a set of physics teaching experimental equipment, but also a for children to explore scientifically customer satisfaction and your satisfaction is our top priority. If there is a problem during the transaction or use, please send me an email and I will resolve it as soon as possible.