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Double Convex Lens, 3' (75mm) Diameter, Spherical, Centre Thickness 8mm, Edge Thickness 2.05mm,Optically Worked Glass Lens,Ground Edges, Polished,for Physics Classrooms

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$11.99

$ 6 .99 $6.99

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  • 🔍【High Quality Material】Made of high quality optical processing glass, highly polished and edge polished, the lens surface is smooth and flawless, light refraction is accurate and efficient, fully meet the needs of all kinds of optical experiments and teaching.
  • 🔍【Dimensions】The lenses are up to 3 inches (75mm) in diameter, 8mm thick at the centre and 2.05mm thick at the edges, perfect for most optical instruments and experimental devices.
  • 🔍【Teaching Tool】Through clear imaging effect and obvious refraction characteristics, it makes abstract optical knowledge intuitive and easy to understand, enhances the classroom teaching effect, and helps students to better master optical knowledge.
  • 🔍【Durable and Reliable】Made of optically processed glass with good abrasion resistance and stability, it is able to maintain the stability of optical performance for a long time.
  • 🔍【Widely Used Scenarios】Suitable for optical experiments in school laboratories, basic optical research in scientific research institutes, and optical displays in science museums, etc. It is a widely used basic optical lens, providing strong support for learning, research and popularisation of the field of optics.


Product Description

lens

Material

Made of high quality optical grade acrylic material, high transparency and durable.

glass lens

Usage Scenarios

In teaching, Double convex lens can visualize the details of magnified objects and help students understand the principles of optics, such as the refraction and magnification of light. As a common application of biconvex lenses, magnifying lenses can make tiny words, insect wing textures, etc. clearly presented, stimulating students' interest in exploring the microscopic world, improving their observation skills and enhancing their knowledge of natural sciences.

bright color

Made of high-quality acrylic material, it is sturdy and wear-resistant.

The Quanmin double convex lens adopts advanced precision grinding and polishing techniques, making the lens surface flatter. It has the advantages of clear lens and strong light convergence ability, ensuring high clarity and low loss when light passes through, thus making the imaging clearer and brighter.