Double-Concave Glass Lens 38mm Diameter 15cm Focal Length, Pack of 20 By GSC International Inc.

This Double-Concave Glass Lens by GSC International Inc. is crafted from high-quality polished optical glass and features a 38mm diameter and a 15cm focal length. Ideal for use in educational settings, STEM projects, and physics experiments, this lens offers excellent clarity and precision. The pack of 20 lenses is perfect for classrooms, labs, and group studies, providing multiple lenses for various scientific applications such as refraction and optics demonstrations.

Designed to withstand frequent use, these lenses are durable and provide consistent, accurate results in optical experiments. Whether used in light experiments or optics studies, this lens guarantees reliability and performance, making it an essential tool for students and educators alike.

Key Features:

• Polished Optical Glass: Made from high-quality optical glass for clarity and precision
  Full Dimensions: 38mm diameter x 15cm focal length
• Pack of 20 Lenses: Convenient bulk packaging, ideal for classrooms or group studies
• Perfect for Physics & STEM: Ideal for educational use, optics experiments, and light refraction studies
• Durable & Reliable: Long-lasting glass for repeated use in educational and scientific environments
• Versatile Application: Suitable for various physics experiments, optical testing, and STEM learning