9pcs Optical Teaching Equipment Physics Experiments Concave and Convex Lens Imaging Instruments Safe Support for Classroom Learning and Storage

Package List 1 x set of character screen 1 x set of light screen 1 x set of mirror base 1 x rule Features - Color: Black Imaging Equipment. - Size: About 50X8X5cm/19.65X3.14X1.97inch physical Teaching Tool. - Material: Plastic, Glass Optical Instrument. - Adopted from material, it is and use Teaching Tool. - Double-convex lens for demonstrating optical principles and effects for students Experiment Equipment. - Perfect for and class use. - Used in scientific experiments and classroom demonstrations. - Creative for to learn physics .Goods InformationOptical Instrument It is one of the for you.physical Teaching Tool Are you looking for a professional, yet optical instrument? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional optical lens set must meet you needs

• Optical instrument--favorable price good helper of learning experiment,imaging equipment
• Imaging equipment--suitable for teaching, learning, presentation, etc,optical instrument
• Physical teaching tool--stimulate imagination, action ability to the interest in learning,imaging equipment
• Experiment equipment--put education in fun, cultivate scientific knowledge,imaging equipment
• Teaching tool--foam box packaging for physics teaching is convenient for storage and use,imaging equipment