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Handheld Convex Lens Concave Lens Physical Optics Experimental Equipment
$1.50Handheld convex and concave lenses (3/4/5cm) are ideal physical optics experimental equipment, designed for teaching and experiments.
This set of lenses can be used to observe the magnification and reduction effects of objects, helping students to deeply understand the refraction and imaging principles of light.
Each lens is made of high-quality materials, durable and easy to operate, suitable for physics teaching in junior high school, high school and university.
Make your class more lively and interesting, and easily master optical knowledge!
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