Physical Science Optical Experiment Set Triangular Concave

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Description:

Physical Optical Experiment Set .
You can experiments by this set of optical equipment and you can adjust different light with your kids!
Operates with 2 AAA batteries.(Not included)
Great for lab or school physical science optical experiment instrument.
Package includes: 1 Beam generator; 1 x Triangular ; 1 x convex lens; 1 x biconvex lens; 2 x square lens(different size); 1 x negative meniscus lens; 1 x spherical lens; 2 x mirrors; 1 x ; 1 x water channel; 3 x chesses; 2 x batteries; 1 x instructions

Specification:

Material:

Size: approx. 240*180*50mm/9.45*7.09*1.97inch

Package Includes:

1 Set of Physical Optical Experiments

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