Featuring convex lens, this optical tool is for enhancing visual clarity in various scientific experiments. Its sturdy acrylic construction ensures performance, while its compact design makes it easy to handle and store. Ideal for teachers and students, it in the exploration of optical principles and phenomena. Features -Color:Transparent -Material:Acrylic -Size:10.00X10.00X0.50cm/3.93X3.93X0.20in -Clear magnification: the acrylic lens provides high transparency and clear magnification - for science classes: this lens is an essential tool for physics and chemistry classes, helping students to better understand and analyze experimental results -Light focus adjustment: this lens can adjust to provide parallel or focused light, enhancing the effectiveness of light concentration in experiments -Easy to carry: its small and lightweight design ensures that it can be easily transported, making it ideal for use in different locations, including outdoor settings -Multiple uses: beyond educational purposes, this lens is also great for jewelry appraisal, crafting, and other detailed work, offering wideranging utility Package list: 1 x Convex Lens