The compact and portable design of this convex lens makes it convenient for various applications. Whether used as a reading magnifier, a teaching aid, or a photography accessory, it provides excellent magnification and clarity. Its sturdy construction allows lasting performance in both professional and educational settings. Features -Color:Transparent -Material:Acrylic -Size:4.20X4.20X0.75cm/1.65X1.65X0.29in -Clear and accurate viewing: precision deliver clear, undistorted images for meticulous observation -Effective detail magnification: double convex lens design enhances small details, perfect for reading, research, and crafting -Easy to carry: the convex lens is compact and lightweight, convenient for use and installation -Wide range of uses: ideal for outdoor exploration, jewelry evaluation, and circuit board examination, boosting efficiency -Acrylic construction: scratchresistant and wear-resistant, maintaining high optical quality over time Package list: 36 x magnifying glass lenses