Package List 5 x Convex and Concave Lens 1 Characteristics -Wideranging utility: expand learning and exploration opportunities with these lenses for optical experiments, including telescopes, educational optics demonstration kit use, and lens prism set integration glass lenses -Size:4.80X4.80X0.70cm/1.89X1.89X0.28in (Convex Lens ) physics teaching tools -Material:Glass transparent convex lens -Size:5.00X2.90X2.90cm/1.97X1.14X1.14in (Prism) optics physics kit -Size:4.80X4.80X1.00cm/1.89X1.89X0.39in (Convex Precision) physics optical lens -Size adaptability: pick 3 cm, 4 cm, or 5 cm glass lens options to meet the installation needs of science optical lens sets or physics optics lens education tools across different devices optical kit -Imaging: the optical convex lens for teaching reduces optical distortion and color fringing, ensuring reliable results in physics laboratory equipment and optics teaching kit demonstrations optical lenses physics -Size:3.80X3.80X0.10cm/1.49X1.49X0.04in (Concave Lens) lenses for physics -Color:Transparent optical physics kit -Product Info:Optical lens setGoods Informationoptical glass lens Featuring both biconvex and physical optical concave lens options, this lens kit physics collection serves as a versatile solution for educational optics experiments.optics teaching kit The transparent convex lens and condenser lens configurations enable optics demonstration in laboratories, supporting focal lens studies and hands-on physics lesson activities for students and teachers High precision imaging: designed with advanced optical glass lens technology, this lens set delivers exceptional clarity for physics teaching convex lens experiments and professional observation needs,optical convex lens for scientific experiment,optical convex lens for teaching Broad application: use these condenser lenses and transparent convex lens units across fields such as magnifying glass optical laboratories, telescopic observation, and educational optics demonstration kits,experiment supplies,optics teaching kit Flexible integration: select from three sizes to complement physics lens kits, physical optical experiment sets, or optics physics kit activities in various educational environments,lens for physics lesson,glass lenses Educational versatility: optimized for both focal lens and condenser lens experiments, these science teaching tools help learners visualize abstract optics principles using authentic optical glass lens set components,experiment learning aids,optics physics kit -resistance to wear: composed of hardwearing glass, these optical lenses physics kits are ideal for frequent classroom use, retaining their quality for repeated physics teaching tools demonstrations,physics teaching convex lens,optical concave lens for laboratory ASIN B0G1MQ3RD9 Item Weight 5 ounces Manufacturer Generic Item model number 01DA71011PC38 Product Dimensions 1.89 x 1.89 x 0.28 inches